Wholesale Fancy Pink Lab Grown Diamonds | Ocean Star Diamond
Factory-Direct Bulk Supply for Diamond Manufacturers, Retailers & Exporters
- Factory direct
- Custom sizes & bulk quantities
- Fancy pink shades
- Certified & non-certified
Fancy Pink Lab Grown Diamonds
Pink is scientifically unusual among fancy colors. Unlike blue or yellow, which get their color from trace elements such as boron or nitrogen during growth, pink color comes from a structural distortion within the diamond crystal lattice. In lab-grown diamonds, this color can be created after CVD or HPHT growth through a controlled irradiation and annealing process.
The treatment creates a permanent change within the crystal structure rather than applying a surface coating. It does not scratch, peel, or fade under normal wear, cleaning, or light exposure. Treatment status is fully disclosed on the IGI certificate for every stone we sell.
OCS Diamond has supplied fancy pink stock since 2018 from our Surat facility, serving retailers and manufacturers across India, the USA, UK, Europe, the Middle East, and Australia. As GJEPC and Surat Diamond Bourse members, we offer pink lab-grown diamonds across the full intensity range, from Light Pink through Vivid and Intense Pink.
What Determines Fancy Blue Pricing
Intensity is the primary factor influencing fancy pink pricing. At the same carat weight, Vivid and Intense Pink generally command a meaningful premium over lighter grades because of their stronger color saturation.
Secondary hue also affects value. Pure pink without noticeable brownish or purplish undertones typically carries stronger demand, while Reddish Pink and Brownish Pink are listed separately under Other Fancy Colors rather than being grouped with standard pink intensity grades.
For retailers and manufacturers, consistent color across a batch can also be important when building coordinated jewelry collections. Treatment-based production can provide greater consistency in pink saturation across commercial quantities.
How Pink Color Is Created
Fancy pink lab-grown diamonds begin as CVD- or HPHT-grown diamonds. The starting crystal may have a brownish tint resulting from the growth process. To create the pink appearance, the diamond undergoes controlled irradiation followed by annealing.
Irradiation creates atomic-level vacancies within the crystal structure, while annealing rearranges these vacancies into the structural configuration responsible for the pink color. Because the change occurs within the crystal itself, the resulting color is not a surface coating and is considered permanent under normal jewelry conditions.
Both CVD and HPHT diamonds can be used as the base material before treatment. Every pink stone in our inventory is IGI certified, with its treatment status clearly stated on the certificate.
Available Specifications
| Specification | Details |
|---|---|
| Intensity Range | Light Pink, Pink, Vivid Pink, Intense Pink |
| Color Origin | Post-growth treatment (irradiation + annealing) — permanent, disclosed on every IGI certificate |
| Growth Type | CVD & HPHT (as base growth method) |
| Carat Range | 1mm to 10 carats+ |
| Clarity | up to VS2 (occasionally SI1) |
| Certification | IGI |
“Every stone is internally reviewed by our in-house gemology team before it is listed — not just certified and forgotten. For buyers prioritizing resale confidence, we recommend VS2 clarity or higher, while every stone carries an IGI certificate documenting its 4Cs and treatment status.”
Live Fancy Pink Lab Grown Diamonds Wholesale Inventory
Browse our live inventory of fancy pink lab grown diamonds, available in multiple shapes, sizes, and clarity grades. This wholesale stock of fancy pink lab diamonds is designed for immediate purchase and scalable sourcing for professional buyers.
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Where Fancy Pink Diamonds Are Most Commonly Used
Pink is the dominant fancy color choice for engagement and bridal jewelry by a wide margin — solitaire and three-stone settings are the most common application, typically in rose or white gold. Smaller pink melee also sees real demand as accent stones surrounding a white or larger pink center stone, giving retailers a way to use pink across multiple price points within the same collection.
Why Fancy Pink Diamonds Command Premium Value
Fancy pink remains one of the most commercially requested fancy colors for bridal and engagement jewelry. For retailers, its appeal extends across multiple product tiers, from accessible Light Pink stones to higher-value Vivid and Intense Pink center stones.
Treatment-based production also makes it possible to source consistent pink color in meaningful commercial quantities. This gives manufacturers and retailers greater flexibility when developing coordinated collections, matching center stones with accent diamonds, or maintaining repeatable color options across different price points.
Frequently Asked Questions
Permanent. The color comes from a structural change within the crystal lattice itself, created through irradiation and annealing – not a surface coating. It won’t fade, scratch off, or change with normal wear, cleaning, or light exposure.
Treatment status is fully disclosed on every IGI certificate. Buyers should look for clear documentation of how the color was produced rather than treating disclosed treatment itself as a concern.
Color intensity is a major pricing factor. Vivid and Intense Pink generally command a premium over Light Pink at the same carat weight because of their stronger saturation.
Yes – those are listed under Other Fancy Colors as distinct hues rather than pink intensity variants.
Our standard minimum order is 5 carats. First-time buyers can request a smaller sample order before committing to bulk.
Fancy Pink Lab Grown Diamonds Shades, Sizes & Quality
Our fancy pink lab grown diamond are curated with a strong focus on color consistency, saturation balance, and visual appeal. Each lot of fancy pink lab diamonds is optimized for uniformity while maintaining the brilliance required for high-end retail and manufacturing applications.
Pink Color Intensity
Light Pink – soft blush tones
Fancy Pink – balanced and commercially preferred
Fancy Intense Pink – rich saturation
Fancy Vivid Pink – high-impact premium color
Sizes
Small calibrated stones for pavé, halos, and layouts
Commercial sizes for regular manufacturing programs
Large fancy pink lab diamonds available on request
Certification Options
IGI-Certified Fancy Pink Lab Grown Diamonds – ideal for premium retail and export markets
Non-Certified Stones – practical and cost-effective for bulk manufacturing and layout work
All stones are supplied with clear disclosure of color origin, grading, and characteristics to ensure transparency and long-term trust.
Shapes






- Trade-only wholesale pricing for verified B2B buyers
- Live inventory of fancy pink lab grown diamonds in multiple cuts & grades
- Reliable, factory-direct supply for retail and manufacturing needs
- Ethically grown, conflict-free, and sustainability-focused sourcing
- Dedicated fancy color diamond specialists for end-to-end B2B support
