HPHT Lab Grown Diamonds from Surat Factory

Ocean Star Diamonds - Trusted HPHT Lab Grown Diamonds Supplier

Ocean Star Diamonds is a leading supplier of HPHT lab grown diamonds based in Surat, delivering precision-cut loose diamonds to global retailers and manufacturers. Our HPHT lab grown diamonds are produced using advanced technology to ensure consistent quality, excellent brilliance, and reliable bulk availability for high-volume production and premium collections.

Live White HPHT Lab Grown Diamonds Inventory

Browse our ethically sourced, high-quality lab diamonds. Wholesale pricing is available exclusively for registered retailers.

Batch attribute:pa_shape attribute:pa_color Stone id Shape Carat Color Clarity Measurements amount (USD) Certificate Video WhatsApp US Report Number Cut Polish Symmetry Depth Table Ratio Growth Type Price/Ct meta:price H&A Cr Ang Cr Hight Pav Ang Pav Depth Girdle
7RoundWhite (DEF)9533ROUND0.28EVS24.21 * 4.23 * 2.5951605325798IDEXEX61.3581HPHT18233.61441.4443.6
2AshokaWhite (DEF)VD-1343ASHOKA0.53DVVS25.95 * 3.79 - 2.56960VGVG67.5969.980HPHT18143.8712.2654.8751.333.99
2CadillacWhite (DEF)VD-435CADILLAC CUT0.69DVVS26.96 * 5.89 - 2.911250VGVG49.4468.510HPHT18142.1410.255.5135.164.08
2CadillacWhite (DEF)VD-433CADILLAC CUT0.74DVVS27.34 * 4.86 - 3.031350VGVG62.2679.780HPHT18243.7510.555.7643.867.91
2CadillacWhite (DEF)VD-431CADILLAC CUT0.74DVVS27.14 * 4.8 - 3.111350VGVG64.7876.630HPHT18242.7310.856.447.816.17
2CadillacWhite (DEF)VD-436CADILLAC CUT0.74DVVS27.26 * 4.76 - 3.151350VGVG66.2275.820HPHT18243.1810.6355.7747.737.86
2CadillacWhite (DEF)VD-432CADILLAC CUT0.73DVS17.23 * 4.82 - 3.041330VGVG63.1173.820HPHT18242.7311.1556.2445.226.74
2CadillacWhite (DEF)VD-434CADILLAC CUT0.73DVS17.25 * 4.78 - 2.921330VGVG61.0974.540HPHT18241.8310.3956.3641.898.82
2CadillacWhite (DEF)VD-437CADILLAC CUT0.72DVVS17.25 * 4.86 - 2.951570VGVG60.7876.810HPHT21840.9310.1654.1343.966.66
2CadillacWhite (DEF)VD-1351CADILLAC CUT0.55DVVS16.61 * 4.1 - 2.681350VGVG65.3873.40HPHT24539.259.0155.7949.576.8
7RoundWhite (DEF)28260ROUND0.32EVVS14.38 * 4.40 * 2.6754654472254IDEXEX60.9591HPHT16934.21440.8433.9
2Rose CutWhite (DEF)VD-372ROSE PEAR0.47DVVS26.84 * 4.56 - 2.341180VGVG51.4263.690HPHT2511737532.9110.99036.134.18
2Rose CutWhite (DEF)VD-1331ROSE CABOCHON CUT0.49DVS25.1 * 5.06 - 2.5850VGVG49.4198.990HPHT17300038.9910.41
2Rose CutWhite (DEF)VD-1310ROSE CABOCHON CUT0.5DVS25.15 * 5.12 - 2.58870VGVG50.3699.710HPHT17400041.219.15
2CushionWhite (DEF)VD-1064CUSHM0.51DVS24.59 * 4.57 - 2.92760VGVGVG63.9566.240HPHT1491332631.5710.02048.716.4
2RoundWhite (DEF)165-2881ROUND0.53EVVS25.3 * 5.25 - 3.1480726537606IDEXEX59.5580.99HPHT1511371233.31440.542.53.2
2TrillionWhite (DEF)VD-1334TRILLION0.53EVS25.43 * 5.26 - 3920VGVG57.0761.660HPHT174012.21039.715.15
2Old European cutWhite (DEF)VD-377OLD EUROPEAN0.54DSI15.06 * 5.09 - 3.251230VGVG64.0551.690HPHT2281785738.2219.1240.5741.273.66
2RoundWhite (DEF)147-447AROUND0.54EVVS25.23 * 5.19 - 3.2581720539085IDEXEX62.4550.99HPHT1501380834.615.540.7433.9
2TrillionWhite (DEF)VD-413TRILLION0.55DVS15.51 * 5.38 - 3.051000VGVG56.6259.810HPHT1821564041.7413.1840.2438.375.07
2TrillionWhite (DEF)VD-419TRILLION0.69DVVS26.08 * 6.08 - 3.151390VGVG51.863.8HPHT2011940000000
7EmeraldWhite (DEF)10202EMERALD0.71DSI24.01 * 6.19 * 2.80114606328448EXEX69.8661.54HPHT1611699037.71439.451.54
2RoundWhite (DEF)165-723ROUND0.72DVVS15.76 * 5.72 - 3.48109704584982EXEXEX60.7610.99HPHT1511650835.61440.542.54.2
2CushionWhite (DEF)VD-1175CUSHION0.87DVVS25.83 * 5.78 - 3.661380VGVG63.463.30HPHT1591930309.9743.0846.66.83
2CushionWhite (DEF)VD-1169HALF CUSHION-EMERALD0.88DVVS26.16 * 5.03 - 3.181170VGVG63.2359.970HPHT1331727931.4212.633346.384.59
2MarquiseWhite (DEF)71-34D1MARQUISE0.9FVS110.32 * 5.08 - 3.02135631437975EXEX59.4622.03HPHT1501901436.41439.641.54.3
2RoundWhite (DEF)200-321ROUND0.92DVVS26.22 * 6.18 - 3.86121749575157IDEXEX62.2570.99HPHT1321766435.815.540.9433.5
2RoundWhite (DEF)151-768ROUND0.93DVVS26.3 * 6.25 - 3.85122704530598IDEXEX61.2560.99HPHT131177613314.540.8433.7
2RoundWhite (DEF)165-1017ROUND0.93EIF6.29 * 6.26 - 3.87159720538005IDEXEX61.8561HPHT17132.91441.143.54.1
2EmeraldWhite (DEF)42-4725EMERALD0.96DVVS26.56 * 4.7 - 3.23125600380622EXEX68.7650HPHT1301805032.411.543.853.53.6
2EmeraldWhite (DEF)42-5026EMERALD0.96DVVS26.69 * 4.76 - 3.01125600398211EXEX63.2660HPHT1301805032.81342.148.52.6
2RoundWhite (DEF)171-49ROUND0.96DVVS26.45 * 6.41 - 3.79126713558451IDEXEX58.9610.99HPHT1311814633.81340.7433.1
2RoundWhite (DEF)173-1208ROUND0.97DVVS26.45 * 6.41 - 3.88128726537665IDEXEX60.3600.99HPHT13218339331341.4443.3
2RoundWhite (DEF)165-644ROUND0.97EVVS16.41 * 6.4 - 3.84148726537673IDEXEX59.9591HPHT1532026734.51440.3423.7
2RoundWhite (DEF)165-930ROUND0.98FIF6.34 * 6.31 - 3.94167720538042IDEXEX62.3581HPHT1702209935.114.54143.54.1
2EmeraldWhite (DEF)42-5173EMERALD0.99DVVS26.62 * 4.79 - 3.15127601308066EXEX65.8720HPHT1281824341.31240.849.53.7
2Half MoonWhite (DEF)U-333HALF MOON0.25DVVS25.33 * 3.36 - 2.01640VGVG37.772.2HPHT2561217000000
2Half MoonWhite (DEF)U-340HALF MOON0.25DVVS25.33 * 3.46 - 2.03640VGVG38.176.8HPHT2561217000000
2Half MoonWhite (DEF)U-339HALF MOON0.26DVVS25.36 * 3.5 - 2.17670VGVG40.571.7HPHT2581245900000
2Half MoonWhite (DEF)U-336HALF MOON0.26DVVS25.35 * 3.47 - 2.08670VGVG38.981.2HPHT2581245900000
2Half MoonWhite (DEF)VD-355HALF MOON0.26DVVS25.31 * 3.48 - 2.06470VGVG38.876.1HPHT1811053100000
2Half MoonWhite (DEF)VD-351HALF MOON0.27DVVS25.4 * 3.39 - 2.22490VGVG41.179.7HPHT1811072400000
2Half MoonWhite (DEF)VD-352HALF MOON0.27DVVS25.32 * 3.33 - 2.37490VGVG44.576.3HPHT1811072400000
2Half MoonWhite (DEF)VD-353HALF MOON0.27DVVS25.39 * 3.52 - 2.06490VGVG38.281.3HPHT1811072400000
2Half MoonWhite (DEF)VD-350HALF MOON0.28DVVS25.37 * 3.46 - 2.28500VGVG42.571.7HPHT1791082000000
2Half MoonWhite (DEF)U-334HALF MOON0.25DVS15.31 * 3.36 - 2.18620VGVG41.166.6HPHT2481197700000
2Half MoonWhite (DEF)U-335HALF MOON0.26DVS15.45 * 3.39 - 2.14650VGVG39.376.9HPHT2501226600000
2Half MoonWhite (DEF)VD-354HALF MOON0.27DVS15.33 * 3.45 - 2.29460VGVG4378.4HPHT1701043400000
2Half MoonWhite (DEF)U-325HALF MOON0.31DVVS15.49 * 3.69 - 2.211040VGVG40.370.7HPHT3351602600000
2Half MoonWhite (DEF)VD-365HALF MOON0.3DVS15.51 * 3.6 - 2.3520VGVG41.771HPHT1731101300000
2Half MoonWhite (DEF)VD-357HALF MOON0.33DVS15.59 * 3.78 - 2.4570VGVG42.972.7HPHT1731149500000
2Half MoonWhite (DEF)VD-362HALF MOON0.3DVS15.64 * 3.81 - 2.19520VGVG38.865.8HPHT1731101300000
2Half MoonWhite (DEF)VD-356HALF MOON0.33DVS25.51 * 3.64 - 2.42570VGVG43.976.2HPHT1731149500000
2Half MoonWhite (DEF)VD-346HALF MOON0.48DVS26.56 * 4.33 - 2.67920VGVG61.5665.020HPHT1921486933.3313.0837.6143.64.88
2Half MoonWhite (DEF)VD-363HALF MOON0.31DVVS25.4 * 4.82 - 2.38680VGVG49.4364.950HPHT2191255532.047.8538.3335.935.65
2Half MoonWhite (DEF)VD-345HALF MOON0.48DVVS26.5 * 4.37 - 2.621060VGVG59.9972.30HPHT22116218012.58043.783.63
2Half MoonWhite (DEF)VD-360HALF MOON0.34DVVS23.75 * 5.46 - 2.37750VGVG43.4463.580HPHT2211323038.199.46029.563.84
2Half MoonWhite (DEF)U-321HALF MOON0.32DVVS15.51 * 3.72 - 2.281410VGVG41.476.30HPHT4411959200000
2Half MoonWhite (DEF)VD-358HALF MOON0.33DVS13.78 * 5.51 - 2.31640VGVG41.8864.630HPHT1941217034.629.2230.8928.963.07
2Half MoonWhite (DEF)VD-359HALF MOON0.33DVS15.49 * 4.96 - 2.4640VGVG48.5165.230HPHT1941217039.2310.3837.5732.895.24
2Half MoonWhite (DEF)VD-361HALF MOON0.32DVS13.7 * 5.47 - 2.4620VGVG43.960.840HPHT1941197735.949.05030.444.14
2Half MoonWhite (DEF)VD-334HALF MOON0.72DVS14.89 * 7.59 - 3.061240VGVG40.3360.320HPHT1721795434.577.8243.9728.572.8
2Half MoonWhite (DEF)VD-338HALF MOON0.69DVS14.77 * 7.52 - 31190VGVG39.9562.540HPHT1721747235.046.3743.4128.613.96
2Half MoonWhite (DEF)VD-335HALF MOON0.73DVS14.88 * 7.4 - 3.081260VGVG41.5966.040HPHT1731814635.57.2643.4830.783.3
2Half MoonWhite (DEF)VD-336HALF MOON0.7DVS14.82 * 7.46 - 31210VGVG40.2564.460HPHT1731766436.68.32027.752.86
2HexagonalNear White (GHI)VD-1313HEXAGON0.68GVS16.02 * 5.06 - 3.071060VGVG60.6769.160HPHT15648.3712.746.441.346.63
2HexagonalNear White (GHI)VD-1336HEXAGON0.68GVS16.03 * 4.99 - 3.041060VGVG60.9664.610HPHT15638.9611.4253.5542.447.1
2KiteWhite (DEF)U-200KITE0.26DVVS26.43 * 4.14 - 2.07710VGVG5073.2HPHT2731284400000
2KiteWhite (DEF)U-201KITE0.27DVVS26.44 * 4.18 - 2.14740VGVG51.263.1HPHT2741313400000
2KiteWhite (DEF)U-202KITE0.27DVVS26.44 * 4.18 - 2.15740VGVG51.474.8HPHT2741313400000
2KiteWhite (DEF)U-205KITE0.28DVVS26.52 * 4.22 - 1.98770VGVG46.987.7HPHT2751342300000
2KiteWhite (DEF)U-204KITE0.27DVS16.38 * 4.14 - 2.18720VGVG52.770.6HPHT2671294100000
2KiteWhite (DEF)VD-284KITE0.35DVVS16.93 * 4.49 - 2.271060VGVG50.672HPHT3031621800000
2KiteWhite (DEF)VD-283KITE0.32DVVS26.94 * 4.55 - 2.19720VGVG48.2878.230HPHT2251294138.596.9751.1537.314.01
2KiteWhite (DEF)U-415KITE0.41DVVS17.57 * 4.94 - 2.31620VGVG46.671.50HPHT3952161700000
2LozengeWhite (DEF)VD-414LOZENGE0.48DVVS27.43 * 4.81 - 2.71050VGVG64.7167.310HPHT2191612240.027.4758.3227.071.82
2LozengeWhite (DEF)VD-268LOZENGE0.49DVVS27.56 * 4.83 - 2.751080VGVG63.8868.950HPHT2201641144.078.449.4824.773.27
2PRIN CUTWhite (DEF)VD-455PRIN CUT0.35DVVS24.11 * 4.11 - 2.48870VGVG60.3971.630HPHT24933.369.434.0646.860
2TrapezoidalWhite (DEF)VD-386TRAPEZOID0.74DVVS28.05 * 4.48 - 2.751500VGVG34.278.6HPHT2032046000000
2TrapezoidalWhite (DEF)VD-387TRAPEZOID0.74DVS17.93 * 4.53 - 2.841280VGVG62.7976.890HPHT1731833939.6710.2451.2147.325.23
2TrapezoidalWhite (DEF)U-545TRAPEZOID BRILLIANT0.27DVVS24.99 * 3.25 - 2.031010VGVG62.46640HPHT3741573600000
2TrapezoidalWhite (DEF)U-543TRAPEZOID BRILLIANT0.27EVS15.07 * 3.21 - 2.09980VGVG65.11640HPHT3631544700000
2TrapezoidalWhite (DEF)U-550TRAPEZOID BRILLIANT0.27DVVS25.04 * 3.23 - 2.211010VGVG68.42640HPHT37400000
2TrapezoidalWhite (DEF)U-542TRAPEZOID BRILLIANT0.27DVVS25.01 * 3.25 - 2.251010VGVG69.23640HPHT37400000
2TrapezoidalWhite (DEF)U-546TRAPEZOID BRILLIANT0.27DVS15.05 * 3.25 - 2.12980VGVG65.23640HPHT36300000
2TrapezoidalWhite (DEF)U-165TRAPEZOID PAIR0.44DVVS25.27 * 3 - 1.81270VGVG6066HPHT2891824300000
2TrapezoidalWhite (DEF)U-169TRAPEZOID PAIR0.46DVVS25.27 * 3 - 1.811330VGVG60.3365HPHT2891882100000
2TrapezoidalWhite (DEF)U-21TRAPEZOID PAIR0.44DVVS25.2 * 3 - 1.831190VGVG61650HPHT2701747200000
2TriangleWhite (DEF)U-234TRIANGLE0.25DVVS14.32 * 5.22 - 2.32820VGVG44.462.9HPHT3281390500000
2TriangleWhite (DEF)VD-311TRIANGLE0.24DVS14.48 * 5.11 - 2.17450VGVG42.567.3HPHT1881033800000
2TriangleWhite (DEF)U-235TRIANGLE0.25DVVS24.41 * 5 - 2.45640VGVG4968.3HPHT2561217000000
2TriangleWhite (DEF)U-229TRIANGLE0.25DVVS24.57 * 5.13 - 2.41640VGVG4758.6HPHT2561217000000
2TriangleWhite (DEF)U-230TRIANGLE0.25DVVS24.43 * 4.95 - 2.51640VGVG50.765.6HPHT2561217000000
2TriangleWhite (DEF)U-231TRIANGLE0.25DVVS24.44 * 5.19 - 2.42640VGVG46.665.8HPHT2561217000000
2TriangleWhite (DEF)U-232TRIANGLE0.25DVVS24.35 * 5.14 - 2.34640VGVG45.554.8HPHT2561217000000
2TriangleWhite (DEF)VD-306TRIANGLE0.26DVVS24.45 * 5.06 - 2.46510VGVG48.661.2HPHT1961091600000
2TriangleWhite (DEF)VD-307TRIANGLE0.26DVVS24.41 * 5.16 - 2.41510VGVG46.766.6HPHT1961091600000
2TriangleWhite (DEF)VD-308TRIANGLE0.26DVVS24.48 * 4.98 - 2.43510VGVG48.861.3HPHT1961091600000
2TriangleWhite (DEF)VD-309TRIANGLE0.26DVVS24.41 * 5.29 - 2.37510VGVG44.859.4HPHT1961091600000
2TriangleWhite (DEF)VD-310TRIANGLE0.27DVVS24.49 * 5.21 - 2.38530VGVG45.762.1HPHT1961110900000
2TriangleWhite (DEF)VD-313TRIANGLE0.28DVVS24.51 * 5.17 - 2.51550VGVG48.567.4HPHT1961130200000
2TriangleWhite (DEF)U-233TRIANGLE0.25DVS14.53 * 5.18 - 2.44630VGVG47.168HPHT2521207300000
2TriangleWhite (DEF)U-236TRIANGLE0.25DVS14.4 * 5.24 - 2.57630VGVG4964.7HPHT2521207300000
2TriangleWhite (DEF)VD-312TRIANGLE0.25DVS14.56 * 5.09 - 2.31470VGVG45.456.2HPHT1881053100000
2TriangleWhite (DEF)VD-317TRIANGLE0.29DVVS23.9 * 5.68 - 3.16570VGVG55.697.7HPHT1971149500000
2TriangleWhite (DEF)VD-319TRIANGLE0.33DVVS23.12 * 5.46 - 4.04700VGVG740HPHT2121274800000
2TriangleWhite (DEF)VD-321TRIANGLE0.33DVVS14.78 * 5.56 - 2.85860VGVG51.356.7HPHT2611429000000
2TriangleWhite (DEF)VD-303TRIANGLE0.49DVVS25.51 * 6.52 - 3.111090VGVG47.7762.710HPHT2221650842.018.8455.234.114.82
2TriangleWhite (DEF)VD-304TRIANGLE0.49DVVS25.51 * 6.44 - 3.181090VGVG49.3762.010HPHT2221650847.4511.4554.4333.434.49
2TriangleWhite (DEF)VD-327TRIANGLE0.37DVVS25.24 * 6.03 - 2.59820VGVG42.968.250HPHT2221390542.848.0453.5730.34.55
2TriangleWhite (DEF)VD-305TRIANGLE0.48DVVS26.52 * 5.59 - 3.151070VGVG56.3667.420HPHT2231631538.268.3857.7845.342.64
2TriangleWhite (DEF)VD-316TRIANGLE0.34DVVS24.87 * 5.47 - 2.72760VGVG49.7680HPHT2241332600000
2TriangleWhite (DEF)VD-320TRIANGLE0.33DVVS24.73 * 5.52 - 2.81740VGVG50.9367.480HPHT2241313442.557.9157.2936.56.51
2TriangleWhite (DEF)VD-315TRIANGLE0.33DVVS25.66 * 4.82 - 2.56740VGVG53.0965.290HPHT2241313446.4411.0756.0736.15.91
2TriangleWhite (DEF)VD-323TRIANGLE0.44DVVS25.32 * 5.95 - 2.971000VGVG5056.460HPHT2271564034.168.1357.9735.446.44
2TriangleWhite (DEF)VD-324TRIANGLE0.44DVVS25.28 * 6.09 - 2.991000VGVG49.169.610HPHT2271564037.566.4157.235.47.29
2TriangleWhite (DEF)VD-322TRIANGLE0.39DVVS15.23 * 6.18 - 2.681080VGVG43.3968.10HPHT2771641142.137.1356.1632.633.62
2TriangleWhite (DEF)U-245TRIANGLE0.4DVVS15.19 * 6.08 - 2.851350VGVG46.958.20HPHT3381901400000
2TriangleWhite (DEF)U-249TRIANGLE0.43DVVS15.11 * 6.12 - 2.841460VGVG46.467.20HPHT3402007400000
2TriangleWhite (DEF)VD-326TRIANGLE0.39DVS15.28 * 6.01 - 2.54770VGVG42.2172.680HPHT1971342342.396.1358.1731.045.04
7RoundWhite (DEF)24889ROUND0.29DVS14.25 * 4.29 * 2.6255645476031IDEXEX61.4591.01HPHT19035.414.54143.53.4
9LozengeWhite (DEF)NGK-03-58-ALOZENGE0.08DVVS24.09 - 2.86 - 1.6262803618961VGVG56.6631.43HPHT77537.510.546.443
7RoundWhite (DEF)26772ROUND0.34EVVS14.48 * 4.50 * 2.7758651436131IDEXEX61.7581HPHT171361540.8433.6
7RoundWhite (DEF)26892ROUND0.34EVVS14.44 * 4.47 * 2.7658651444554IDEXEX62571.01HPHT17135.71540.7433.8
7RoundWhite (DEF)26735ROUND0.34EVVS14.49 * 4.52 * 2.7558651436133IDEXEX60.9571.01HPHT17133.914.540.8433.6
7RoundWhite (DEF)27173ROUND0.34EVVS14.44 * 4.47 * 2.7858649439335IDEXEX62.3581.01HPHT17136.115.540.7434
7RoundWhite (DEF)27700ROUND0.34EVVS14.47 * 4.48 * 2.7658652492612IDEXEX61.5581HPHT17134.614.541.143.53.4
7RoundWhite (DEF)27723ROUND0.34EVVS14.47 * 4.49 * 2.7858652405232IDEXEX62581HPHT17135.31541.143.53.5
7RoundWhite (DEF)27783ROUND0.32EVVS14.35 * 4.37 * 2.7255652405176IDEXEX62.4571HPHT17235.715.540.8433.9
7RoundWhite (DEF)27937ROUND0.32EVVS14.42 * 4.44 * 2.6555653424978IDEXEX60591HPHT17233.213.540.6433.8
7RoundWhite (DEF)27942ROUND0.32EVVS14.37 * 4.38 * 2.7255653424846IDEXEX62.2581HPHT17235.715.540.9433.9
7RoundWhite (DEF)27947ROUND0.32EVVS14.37 * 4.39 * 2.7155653424842IDEXEX61.8571HPHT17235.515.540.642.53.9
7RoundWhite (DEF)29295ROUND0.32EVVS14.38 * 4.40 * 2.7455655452634IDEXEX62.5581HPHT17235.915.54143.53.9
7RoundWhite (DEF)25580ROUND0.32EVVS14.39 * 4.41 * 2.7055648408075IDEXEX61.3581HPHT17234.6154143.53.3
7RoundWhite (DEF)25929ROUND0.32EVVS14.37 * 4.40 * 2.7255649491749IDEXEX62581.01HPHT17235.6154143.53.7
7RoundWhite (DEF)25964ROUND0.32EVVS14.39 * 4.42 * 2.6655649410157IDEXEX60.4601.01HPHT17235.314.540.442.53.5
7RoundWhite (DEF)23564ROUND0.73FSI15.82 * 5.84 * 3.5692643438600IDEXEX61.1581HPHT12633.81441.143.53.4
7PrincessNear White (GHI)19527PRINCESS0.95GVVS15.24 * 5.47 * 3.84135631408652EXEX73.3711.04HPHT14241.51238.7583.3
7EmeraldNear White (GHI)32605EMERALD0.84GIF6.41 * 4.39 * 2.96134670422653EXEX67.4620HPHT16036.11538.648.54.5
7EmeraldWhite (DEF)32999EMERALD0.96DVVS16.70 * 4.59 * 3.14141671402037EXEX68.4650HPHT14738.21541.8494.2
2RoundWhite (DEF)0ROUND1.05EIF7.69 * 5.39 - 3.64161726537857IDEXEX62.2571HPHT15335.31540.9433.9
7AsscherWhite (DEF)14780SQUARE EMERALD2.01FVVS16.90 * 7.04 * 4.72281621467162EXEX68.4621.02HPHT14030.31246.551.54.3
2Tapered BaguetteWhite (DEF)U-975TAPERED BAGUETTE0.24EVVS27.6 * 4.85 - 3.1246.80VGVG64.573.40HPHT19500000
2KiteWhite (DEF)U-689KITE0.21DVVS18.03 * 7.63 - 3.7946.219110VGVG51.0970.420HPHT220.09139.6910.0950.4934.936.07
2Tapered BaguetteWhite (DEF)U-985TAPERED BAGUETTE0.22DVS28.24 * 6.46 - 4.3138.0160VGVG74.668.70HPHT172.800000
2KiteWhite (DEF)U-694KITE0.22DVS16.44 * 4.39 - 3.6741.81760VGVG57.3167.430HPHT190.0837.1910.649.8241.545.16
2Tapered BaguetteWhite (DEF)U-966TAPERED BAGUETTE0.29DVVS26.58 * 6.56 - 4.5356.550VGVG60.680.90HPHT19500000
2Tapered BaguetteWhite (DEF)U-976TAPERED BAGUETTE0.26DVVS26.46 * 6.43 - 4.3550.70VGVG68.666.60HPHT19500000
2Tapered BaguetteWhite (DEF)U-977TAPERED BAGUETTE0.26DVVS26.7 * 6.62 - 4.4250.70VGVG67.975.50HPHT19500000
2Tapered BaguetteWhite (DEF)U-978TAPERED BAGUETTE0.23DVVS27.65 * 4.85 - 3.1444.850VGVG73.873.40HPHT19500000
2KiteWhite (DEF)U-690KITE0.21DVVS26.56 * 4.2 - 2.741.07180VGVG55.8474.750HPHT195.5839.899.5451.2842.373.93
2KiteWhite (DEF)U-688KITE0.21DVVS28.34 * 5.63 - 3.6841.07180VGVG54.4871.90HPHT195.5837.538.747.2838.777
2Tapered BaguetteWhite (DEF)U-980TAPERED BAGUETTE0.22DVVS28.53 * 6.89 - 4.7343.3070VGVG6983.40HPHT196.8500000
2Tapered BaguetteWhite (DEF)U-979TAPERED BAGUETTE0.2DVVS28.49 * 6.8 - 4.739.370VGVG63.478.70HPHT196.8500000
2Tapered BaguetteWhite (DEF)U-981TAPERED BAGUETTE0.2DVVS28.46 * 6.75 - 4.5739.370VGVG66.770.90HPHT196.8500000
2Tapered BaguetteWhite (DEF)U-982TAPERED BAGUETTE0.2DVVS27.26 * 7.17 - 4.8139.370VGVG64.670.80HPHT196.8500000
2Tapered BaguetteWhite (DEF)U-643TAPERED BAGUETTE0.23DVVS27.6 * 4.86 - 3.1746.05750VGVG68.0265.380HPHT200.2536.869.6355.5353.25.19
2Tapered BaguetteWhite (DEF)U-639TAPERED BAGUETTE0.22DVVS29.61 * 7.91 - 5.3949.45380VGVG60.4277.640HPHT224.7943.778.9555.1344.37.17
2Tapered BaguetteWhite (DEF)U-640TAPERED BAGUETTE0.22DVVS18.23 * 6.26 - 3.5449.45380VGVG63.3872.230HPHT224.7938.599.0455.3148.675.67
2Tapered BaguetteWhite (DEF)U-634TAPERED BAGUETTE0.22DVVS18.03 * 6.21 - 3.6249.45380VGVG65.3777.390HPHT224.7940.497.6357.3251.416.32
2Tapered BaguetteWhite (DEF)U-983TAPERED BAGUETTE0.22DVS18.51 * 6.59 - 4.4143.9560VGVG69.664.50HPHT199.800000
2Tapered BaguetteWhite (DEF)U-984TAPERED BAGUETTE0.22DVS18.22 * 6.38 - 4.2243.9560VGVG7576.70HPHT199.800000
2TrillionWhite (DEF)U-864TRILLION0.49DVVS26.65 * 6.62 - 4.5476.43020VGVG56.2754.130HPHT155.9835.5714.01037.874.33
2Tapered BaguetteWhite (DEF)U-974TAPERED BAGUETTE0.32EVS27.67 * 4.88 - 3.1955.680VGVG72.675.40HPHT17400000
2CadillacWhite (DEF)U-895CADILLAC CUT0.49DVS18.19 * 8.53 - 3.9284.280VGVG64.2160.820HPHT17241.4713.5652.8743.567.1
2TrillionWhite (DEF)U-72TRILLIANT CUT PAIR0.42DVVS26.67 * 6.65 - 4.3667.4520VGVG55600HPHT160.600000
2TrapezoidalWhite (DEF)U-513TRAPEZOID BR PAIR0.4DVVS26.66 * 6.56 - 4.32660VGVG000HPHT16500000
2TriangleWhite (DEF)U-243TRIANGLE0.31DVVS26.61 * 6.59 - 4.3653.010VGVG48.970.50HPHT17100000
2TriangleWhite (DEF)U-244TRIANGLE0.31DVVS26.58 * 6.57 - 4.4153.010VGVG45.368.70HPHT17100000
2HexagonalWhite (DEF)U-939HEXAGON0.48DVVS25.52 * 5.5 - 3.6484.480VGVG57.4960.580HPHT17639.6413.5549.9639.834.11
2Half MoonWhite (DEF)U-39HALF MOON CUT PAIR0.44DVVS25.53 * 5.53 - 3.6977.9240VGVG65620HPHT177.100000
2Half MoonWhite (DEF)U-40HALF MOON CUT PAIR0.42DVVS25.52 * 5.5 - 3.6174.3820VGVG65640HPHT177.100000
2CadillacWhite (DEF)U-93CADILLAC CUT PAIR0.43DVVS28.09 * 8.07 - 5.2277.38280VGVG63.49570HPHT179.9600000
2CadillacWhite (DEF)U-92CADILLAC CUT PAIR0.42DVVS28.73 * 6.75 - 4.3275.58320VGVG61.9560HPHT179.9600000
2Tapered BaguetteWhite (DEF)U-991TAPERED BAGUETTE0.47DVVS25.74 * 5.7 - 3.9193.060VGVG66.9780HPHT19800000
2Tapered BaguetteWhite (DEF)U-971TAPERED BAGUETTE0.33DVS27.65 * 6.11 - 4.3158.080VGVG67.176.30HPHT17600000
2Tapered BaguetteWhite (DEF)U-962TAPERED BAGUETTE0.39DVS17.5 * 6.27 - 4.1872.930VGVG73.1675.730HPHT18732.166.0860.3658.128.95
2Tapered BaguetteWhite (DEF)U-961TAPERED BAGUETTE0.37DVS17.76 * 6.27 - 4.269.190VGVG64.8579.850HPHT18736.046.8656.348.529.48
2Tapered BaguetteWhite (DEF)U-970TAPERED BAGUETTE0.33DVS17.96 * 6.14 - 4.0761.710VGVG74.571.90HPHT18700000
2Tapered BaguetteWhite (DEF)U-967TAPERED BAGUETTE0.31DVS16.59 * 6.49 - 4.3757.970VGVG70.978.30HPHT18700000
2Tapered BaguetteWhite (DEF)U-968TAPERED BAGUETTE0.31DVS17.83 * 6.02 - 4.0357.970VGVG68.2680HPHT18700000
2Tapered BaguetteWhite (DEF)U-969TAPERED BAGUETTE0.3DVS16.69 * 6.62 - 4.3956.10VGVG61.5830HPHT18700000
2Tapered BaguetteWhite (DEF)U-629TAPERED BAGUETTE0.48DVS16.86 * 6.82 - 4.591.20VGVG69.7468.660HPHT19039.419.9756.1250.569.2
2Tapered BaguetteWhite (DEF)U-990TAPERED BAGUETTE0.42DVS17.77 * 6.14 - 4.2579.80VGVG77.582.60HPHT19000000
2Tapered BaguetteWhite (DEF)U-958TAPERED BAGUETTE0.41DVS17.85 * 6.11 - 4.2177.90VGVG75.9572.830HPHT19037.178.7459.3156.3410.87
2Tapered BaguetteWhite (DEF)U-973TAPERED BAGUETTE0.33DVS29.93 * 7.9 - 5.2858.080VGVG70.273.70HPHT17600000
2Tapered BaguetteWhite (DEF)U-972TAPERED BAGUETTE0.32DVS28.65 * 6.9 - 4.6556.320VGVG71.972.70HPHT17600000
2TrillionWhite (DEF)U-865TRILLION0.56DVVS26.77 * 6.76 - 4.2187.360VGVG55.4762.960HPHT15653.5212.2341.2938.974.27
2TrillionWhite (DEF)U-453TRILLION0.52DVS16.79 * 6.76 - 4.580.4960VGVG55.9570HPHT154.800000
2TriangleWhite (DEF)U-259TRIANGLE0.52DVVS16.72 * 6.68 - 4.39117.2080VGVG46.861.90HPHT225.400000
2Tapered BaguetteWhite (DEF)U-630TAPERED BAGUETTE0.54DVS27.4 * 6.21 - 4.1395.040VGVG77.664.970HPHT17644.0612.9958.5355.918.7
2TrillionWhite (DEF)U-78TRILLIANT CUT PAIR0.61DVVS26.46 * 6.42 - 4.496.7460VGVG56.22570HPHT158.600000
2TrapezoidalWhite (DEF)U-519TRAPEZOID BR PAIR0.59DVVS26.69 * 6.61 - 4.2697.4090VGVG000HPHT165.100000
2TrapezoidalWhite (DEF)U-518TRAPEZOID BR PAIR0.54DVVS26.67 * 6.55 - 4.5389.1540VGVG000HPHT165.100000
2TrapezoidalWhite (DEF)U-378TRAPEZOID0.51DVVS27.64 * 4.92 - 3.186.72040VGVG35.474.40HPHT170.0400000
2TrapezoidalWhite (DEF)U-375TRAPEZOID0.51DVVS27.58 * 4.87 - 3.2486.72040VGVG35.574.40HPHT170.0400000
2Half MoonWhite (DEF)U-921HALF MOON0.75DVVS25.53 * 5.51 - 3.89127.650VGVG67.2463.30HPHT170.2013.29047.086.87
2Half MoonWhite (DEF)U-923HALF MOON0.75DVVS25.56 * 5.53 - 3.59127.650VGVG64.6365.120HPHT170.2014.77046.243.62
2Half MoonWhite (DEF)U-924HALF MOON0.75DVVS25.55 * 5.53 - 3.59127.650VGVG63.0863.840HPHT170.2013.46045.24.42
2Half MoonWhite (DEF)U-918HALF MOON0.74DVVS25.58 * 5.52 - 3.67125.9480VGVG64.8859.610HPHT170.2013.55045.445.89
2Half MoonWhite (DEF)U-928HALF MOON0.73DVVS25.53 * 5.52 - 3.54124.2460VGVG64.5962.690HPHT170.2014.18046.174.24
2Half MoonWhite (DEF)U-926HALF MOON0.72DVVS25.53 * 5.5 - 3.71122.5440VGVG64.1159.90HPHT170.2013.86045.684.57
2Half MoonWhite (DEF)U-927HALF MOON0.72DVVS25.57 * 5.56 - 3.56122.5440VGVG64.3764.580HPHT170.237.7413.2135.6544.66.56
2Half MoonWhite (DEF)U-934HALF MOON0.71DVVS25.54 * 5.53 - 3.49120.8420VGVG61.9654.080HPHT170.2013.46044.234.28
2TrapezoidalWhite (DEF)U-875TRAPEZOID0.51EVVS27.64 * 4.87 - 3.2886.9040VGVG34.2779.480HPHT170.431.883.8151.2926.344.12
2TrillionWhite (DEF)U-456TRILLION0.51DVS16.71 * 6.66 - 4.3978.9480VGVG50.160.60HPHT154.800000
2HexagonalWhite (DEF)U-435HEXAGON0.51DVS15.52 * 5.5 - 3.4883.8440VGVG58.563.40HPHT164.400000
2HexagonalWhite (DEF)U-431HEXAGON0.51DVS15.53 * 5.49 - 3.583.8440VGVG57.166.60HPHT164.400000
2ShieldWhite (DEF)U-851SHIELD0.52EVS16.8 * 6.77 - 4.5486.1120VGVG55.4372.840HPHT165.642.289.6650.0440.365.41
2HexagonalWhite (DEF)U-948HEXAGON0.55EVS15.54 * 5.53 - 3.4791.080VGVG56.8466.280HPHT165.640.4812.6349.8937.676.54
2CadillacWhite (DEF)U-892CADILLAC CUT0.52EVS18.23 * 7.5 - 5.2486.1120VGVG62.6363.840HPHT165.642.9911.5551.3743.727.36
2Half MoonWhite (DEF)U-937HALF MOON0.73EVS15.55 * 5.55 - 3.62123.8080VGVG61.5465.750HPHT169.6013.21043.544.8
2TrapezoidalWhite (DEF)U-871TRAPEZOID0.72DVS17.53 * 4.87 - 3.32122.40VGVG59.7374.730HPHT17031.977.955.1245.915.91
2Half MoonWhite (DEF)U-932HALF MOON0.75DVS15.57 * 5.56 - 3.48127.50VGVG61.660.850HPHT170013.77043.344.5
2Half MoonWhite (DEF)U-929HALF MOON0.7DVS15.54 * 5.52 - 3.531190VGVG62.2663.460HPHT170012.58045.094.59
2CadillacWhite (DEF)U-912CADILLAC CUT0.75DVS17.15 * 8.22 - 3.07127.50VGVG62.1671.580HPHT17044.9311.2853.6244.036.85
2Tapered BaguetteWhite (DEF)U-993TAPERED BAGUETTE0.52DVS16.98 * 6.82 - 4.5691.1040VGVG69.774.30HPHT175.200000
2ShieldWhite (DEF)U-856SHIELD0.52DVS16.7 * 6.61 - 4.491.1040VGVG57.5967.560HPHT175.242.4413.2549.3739.474.88
2TriangleWhite (DEF)U-260TRIANGLE0.52DVVS16.62 * 6.61 - 4.3117.2080VGVG44.662.50HPHT225.400000
2Old European cutWhite (DEF)U-740OLD EUROPEAN0.55DVS26.56 * 4.28 - 2.6899.220VGVG64.454.50HPHT180.400000
2Old European cutWhite (DEF)U-717OLD EUROPEAN0.54DVS210.21 * 6.74 - 4.1597.4160VGVG63.953.80HPHT180.400000
2Old European cutWhite (DEF)U-745OLD EUROPEAN0.53DVS28.27 * 5.34 - 3.4795.6120VGVG63.453.70HPHT180.400000
2EmeraldWhite (DEF)259A-92EMERALD1.02DVVS15.54 * 5.52 - 3.4795.3496786645194EXEX69.2661.45HPHT93.483213.546.6523.8
2RoundWhite (DEF)172-1139ROUND1.05DVVS26.75 * 6.57 - 4.397.188726537855IDEXEX61.8570.99HPHT92.5633.51441.3443.7
2RoundWhite (DEF)200-65ROUND1.02DVS15.6 * 5.58 - 3.7688.3728749575257IDEXEX60.6581HPHT86.6400003.8
2Old European cutWhite (DEF)U-797OLD EUROPEAN1.03DVS27.27 * 4.85 - 3.06170.2590VGVG62.355.70HPHT165.300000
7EmeraldWhite (DEF)8946EMERALD1FSI14.71 * 6.52 * 3.3163603345222EXEX70.3651.38HPHT6337.913.541.2533.9
2RoundWhite (DEF)193-686ROUND1.02DVVS15.67 * 5.63 - 3.79105.9168737509938IDEXEX61.6560.99HPHT103.8400003.2
2RoundWhite (DEF)265-464ROUND1.7DVVS15.88 * 5.84 - 3.85178.534786645272EXEXEX63571HPHT105.0236.21640.8434.1
2CushionWhite (DEF)257-28CUSHM1.54EVVS15.56 * 5.56 - 3.61166.1352786645267EXEX67.9621.01HPHT107.8833.712.54051.53.5
2CushionWhite (DEF)254-200CUSHM1.53EVVS15.54 * 5.51 - 3.64165.0564786645259EXEX65.9661.01HPHT107.8835.712.540.549.53.7
2CushionWhite (DEF)259A-227CUSHM1.6DVVS111.07 * 7.89 - 4.95173.184786645268EXEX67591.01HPHT108.2436.214.535.8493.3
2CushionWhite (DEF)262-1097CUSHM1.59DVVS111.47 * 8 - 4.97172.1016786645257EXEX68.6631HPHT108.2434134052.53.3
2RoundWhite (DEF)174-1622ROUND1.05DVVS26.57 * 6.54 - 4.2197.188726534615IDEXEX60.8560.99HPHT92.5634.21540.7433
2RoundWhite (DEF)178D-58ROUND1.05DVVS27.85 * 6.11 - 4.1297.188726534876IDEXEX62.2570.99HPHT92.5635.615.540.7433.9
2RoundWhite (DEF)178D-283ROUND1.05DVVS25.69 * 5.66 - 4.0597.188726534852IDEXEX60.6601HPHT92.5633.413.540.9434.1
2RoundWhite (DEF)172-1015ROUND1.04DVVS25.75 * 5.72 - 3.8996.2624720539084IDEXEX62.3540.99HPHT92.5634.91640.7433.6
2RoundWhite (DEF)165-23ROUND1.04DVVS25.68 * 5.66 - 3.7596.2624726537791IDEXEX61.2570.99HPHT92.5633.31440.9433.7
2RoundWhite (DEF)178B-33ROUND1.04DVVS25.76 * 5.74 - 3.9596.2624726534765IDEXEX61.1590.99HPHT92.56341441.143.53.7
2RoundWhite (DEF)178C-132ROUND1.04DVVS25.75 * 5.75 - 3.9196.2624726537872IDEXEX62.3560.99HPHT92.563515.54143.53.6
2RoundWhite (DEF)177-794ROUND1.04DVVS25.74 * 5.7 - 3.8896.2624726537746IDEXEX60590.99HPHT92.5632.81340.7433.9
2RoundWhite (DEF)174-642ROUND1.04DVVS25.76 * 5.71 - 3.8396.2624726537865IDEXEX62.5581HPHT92.5635.41541.243.53.8
2RoundWhite (DEF)265-446ROUND1.91DVVS26.58 * 6.54 - 4.45181.259786645275IDEXEX61.9581HPHT94.9361540.7433.7
2CushionWhite (DEF)258A-19CUSHM1.5EVVS25.5 * 5.47 - 3.86149.64786645263EXEX67.5651.01HPHT99.763512.539.752.52.8
2CushionWhite (DEF)255-27CUSHM1.54DVVS25.52 * 5.5 - 3.58154786645266EXEX65.1611.01HPHT10036.11435.9492.3
2CushionWhite (DEF)254-67CUSHM1.53DVVS25.57 * 5.55 - 3.68153786645260EXEX66.1631.01HPHT10032.411.535.7513.5
2CushionWhite (DEF)259A-422CUSHM1.53DVVS25.57 * 5.56 - 3.59153786645270EXEX67.4601HPHT10035.51437.550.52.8
2CushionWhite (DEF)259A-216CUSHM1.51DVVS25.61 * 5.57 - 3.7151786645269EXEX66.9621.01HPHT10034.61337.7513
2CushionWhite (DEF)265A-181CUSHM1.51DVVS25.52 * 5.51 - 3.55151786645265EXEX63.7631.01HPHT10034.91334.7473.7
2CushionWhite (DEF)259A-654CUSHM1.5DVS110.24 * 7.81 - 4.51151.38786645262EXEX69.1621HPHT100.9233.912.54154.52.3
2CushionWhite (DEF)259A-476CUSHM1.5DVS19.14 * 9.01 - 6.06151.38786645271EXEX67.7671HPHT100.9234.711.538.551.55
2Old European cutWhite (DEF)U-778OLD EUROPEAN1.07EVS15.82 * 5.79 - 3.89185.7520VGVG63.855.20HPHT173.600000
2Old European cutWhite (DEF)U-810OLD EUROPEAN1.06DVS18.33 * 5.4 - 3.31184.6520VGVG64.152.90HPHT174.200000
2Old European cutWhite (DEF)U-833OLD EUROPEAN1.05DVS18.15 * 5.46 - 3.37182.910VGVG62.454.20HPHT174.200000
2Old European cutWhite (DEF)U-836OLD EUROPEAN1.04DVS18.28 * 5.32 - 3.32181.1680VGVG62.254.10HPHT174.200000
2Old European cutWhite (DEF)U-829OLD EUROPEAN1.03DVS17.98 * 6.6 - 3.46179.4260VGVG64.455.40HPHT174.200000
2Old European cutWhite (DEF)U-819OLD EUROPEAN1.03DVS17.72 * 6.68 - 3.35179.4260VGVG61.453.70HPHT174.200000
2Old European cutWhite (DEF)U-809OLD EUROPEAN1.03DVS17.25 * 4.86 - 3.06179.4260VGVG62.653.90HPHT174.200000
2Old European cutWhite (DEF)U-782OLD EUROPEAN1.03DVS17.26 * 4.76 - 3.15179.4260VGVG6250.60HPHT174.200000
2Old European cutWhite (DEF)U-840OLD EUROPEAN1.02DVS26.65 * 4.29 - 2.65168.6060VGVG62.754.80HPHT165.300000
2HeartWhite (DEF)255-481HEART1.06DVVS25.53 * 5.52 - 3.56111.1728786645297EXEX58.4610.93HPHT104.8835.413.539.240.54.8
2RoundWhite (DEF)265-494ROUND2.01DVVS26.73 * 6.54 - 4.49222.0045786645276IDEXEX62.2570.99HPHT110.4535.215.54143.53.6
2RoundWhite (DEF)265-442ROUND2.04DVVS15.76 * 5.69 - 3.88269.28786645274IDEXEX62.4581HPHT132361540.9433.9
2CushionWhite (DEF)240A-27CUSHM2.05DVS111.6 * 8.29 - 5.193587.5786645323EXEX63.4631.01HPHT175032.311.537.348.53.1
2CushionWhite (DEF)259-1241CUSHM2.05DFL10.4 * 7.88 - 4.613792.5786645322EXEX67.1611.01HPHT185033.71337.6513.2
2TrapezoidalWhite (DEF)U-529TRAPEZOID BR PAIR2.12DVVS26.57 * 6.56 - 4.23360.8240VGVG000HPHT170.200000
2PearWhite (DEF)240B-56PEAR2.71DVVS25.66 * 5.63 - 3.82987.6595786644562EXEX63.1601.53HPHT364.453614.540.243.55.2
2RoundWhite (DEF)260-575ROUND2.02DVVS15.73 * 5.71 - 3.84266.64786645273IDEXEX60601HPHT13233.11340.7434
2OvalWhite (DEF)234-49OVAL2.75DVVS17.18 * 7.13 - 4.955500786645287EXEX60.1671.36HPHT200040.51439.341.54.6
2OvalWhite (DEF)238-171OVAL2.52DVVS17.96 * 6.3 - 4.115040786645339EXEX61.1581.39HPHT200032.513.540.1434.7
Stone idShapeCaratColorClarityGrowth Type

Need a specific size or matching stones? Request Custom Sourcing

Bulk HPHT Lab Grown Diamonds for Retailers & Manufacturers

Our HPHT lab grown diamonds inventory is supplied exclusively to diamond retailers, manufacturers, and professional resellers. These HPHT lab grown diamonds are ideal for businesses that value ethical sourcing, consistency, and dependable long-term supply.

HPHT Lab Grown Diamonds Quality, Sizes & Certification

At Ocean Star Diamonds, we provide meticulously grown HPHT lab grown diamonds that meet both commercial and premium standards. Each of our HPHT lab grown diamonds is selected for brilliance, consistency, and reliable availability, ensuring your collections maintain exceptional quality.

Color Grades

  • DEF – Superior white diamonds, ideal for high-end pieces.
  • GHI – Near-white diamonds, offering a cost-effective option without compromising quality.

Sizes

  • Melee diamonds – Perfect for accent pieces and delicate designs.
  • Commercial sizes – Standard options for everyday production.
  • Larger stones – Available on request for custom or statement pieces.

Certification Options

  • IGI-certified – Available for selected sizes and quality grades.
  • Non-certified – Ideal for cost-effective production and bulk orders.

Our team collaborates with retailers to ensure the perfect balance of quality, size, and pricing to match your brand positioning.

Available Shapes in HPHT Lab Grown Diamonds

Make-to-Order & Bulk HPHT Lab Grown Diamonds Supply

Empowering retailers and manufacturers with a reliable, scalable supply chain for premium HPHT lab grown diamonds, designed for consistent quality and long-term business growth.

Custom Precision

Order custom sizes and non-standard dimensions in HPHT lab grown diamonds, precisely tailored to your CAD designs and production requirements.

Matching Layouts

We expertly source and match diamonds for layouts and sets, ensuring uniform brilliance, size consistency, and visual harmony across your collections.

Bulk Consistency

Support large-volume orders with consistent grading and reliable quality, ideal for brands maintaining uniform standards across high-volume collections.

Production Support

Ensure uninterrupted supply for your ongoing designs, helping you scale production efficiently without inventory risk or supply gaps.

Specialty Stones

Access large-carat and specialty HPHT lab grown diamonds based on availability, ideal for high-value and custom client requirements.

Why Choose Ocean Star Diamonds for HPHT Lab Grown Diamonds

Ocean Star Diamonds operates as a factory-direct supplier of HPHT lab grown diamonds, eliminating intermediaries and ensuring better pricing, quality control, and consistent supply for global buyers. Our expertise in HPHT lab grown diamonds helps retailers maintain strong margins and reliable product quality.

Surat-Based Manufacturing Ecosystem

Integrated production within the global hub of diamond manufacturing.

Controlled Quality Selection

Each white lab grown diamond is carefully selected to ensure uniform brilliance.

Transparent Grading Practices

Clear, honest grading that supports trust and long-term retail credibility.

Direct Communication with Decision-Makers

No intermediaries—only clear, efficient coordination.

Flexible Certification Options

Certification aligned with your market requirements.

Reliable Timelines for Repeat Orders

Consistent delivery schedules built for growing demand.

Precision-Engineered Quality & Global Certification

Certification & Quality Assurance

At Ocean Star Diamond, we provide a versatile inventory of white HPHT lab grown diamonds, available with or without formal grading to suit your specific commercial requirements and technical applications.

IGI Certification

Official grading reports from the International Gemological Institute are available upon request for full transparency on 4C parameters.

Clear Disclosure

We maintain strict ethical standards with full disclosure of the origin, growth method, and grading of every stone in our inventory.

Commercial Guidance

Our consultants help you decide when third-party certification is a market necessity and when non-certified options offer a competitive advantage.

Logistics, Delivery & Export Readiness

Our white lab grown diamonds are supported by a logistics framework built for global trade. From secure handling to export compliance, every process is designed to deliver confidence, consistency, and seamless cross-border movement for our business partners.

Secure Packaging

Every diamond is housed in tamper-evident, high-security packaging and fully insured to guarantee it arrives in pristine condition.

Reliable Dispatch

We prioritize your business timeline with scheduled dispatches and 24/7 tracking, ensuring your inventory levels remain optimal.

Export Support

Our experts manage all international trade documentation and compliance, simplifying the import process for global retailers.

Bulk Planning

Strategic logistics consulting for large-scale orders to optimize shipping costs and streamline supply chain efficiency.

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