The Ultimate Custom Lab Grown Diamond and Moissanite Manufacturing Surat
Ocean Star Diamonds is a Surat-based custom lab grown diamond and moissanite manufacturing, specializing in made-to-order stones for global retailers, brands, and trade buyers. We manufacture loose stones with precise control over cut, size, color, clarity, and matching, helping businesses source consistent, high-quality diamonds and moissanite without relying on ready inventory.
Our manufacturing process is designed for accuracy, scalability, and repeatability, making Ocean Star a reliable partner for B2B diamond & moissanite supply, private label programs, and long-term sourcing requirements.
This is a non-ecommerce, inquiry-based service focused on professional diamond & moissanite manufacturing.
Why Choose Ocean Star for Custom Lab Grown Diamond and Moissanite Manufacturing?
Diamond-First Manufacturing Expertise
Our core strength lies in custom lab grown diamond and moissanite manufacturing, focusing on stone-level precision rather than finished stone aesthetics.
Made-to-Order Production
Every diamond is manufactured only after specifications are finalized, ensuring:
No mixed stock
No grading inconsistency
No compromise on precision
Lab Grown Diamonds and Premium Moissanite
We specialize exclusively in:
– Lab grown diamonds (ethical, consistent, scalable)
– High-quality moissanite (brilliance-focused, calibrated supply)
This allows better control over quality, timelines, and repeat orders.
B2B & Trade-Focused Supply
We work with:
– Diamond retailers, Wholesalers, Designers, OEM & private label brands, Diamond traders
Our systems are built for professional sourcing, not impulse buying.
What You Can Customize
Diamond & Moissanite Specifications
Clients can define:
- Shape: Round, Oval, Cushion, Emerald, Princess, Pear, Radiant, Marquise
- Carat size: Melee to large stones
- Color range: White and fancy lab grown colors
- Clarity range: IF to SI
- Cut quality: Proportions, symmetry, brilliance
- Dimensions: Size calibration for production use
Matching & Calibration
We specialize in:
- Matching pairs (earrings)
- Matched layouts (bracelets, multi-stone designs)
- Size-calibrated diamonds for OEM manufacture and setting
Our Custom Lab Grown Diamond and Moissanite Manufacturing Process
Step 1 – Specification & Requirement
Client confirms:
Stone type (lab grown diamond or moissanite)
Shape, carat, color, clarity
Quantity and matching requirements
Certification or non-certified preference
This forms the manufacturing blueprint.
Step 2 – Quotation & Advance Confirmation
Detailed quotation shared
10% advance required to initiate production
Timeline confirmed based on specifications
Step 3 – Precision Planning (CAD & Cut Strategy)
We create technical planning for:
Cut angles & symmetry
Yield optimization
Size consistency
Matching logic for pairs or sets
CAD or planning data is shared where applicable for approval.
Step 4 – Cutting & Polishing
Advanced cutting and polishing equipment used
Focus on brilliance, fire, and symmetry
Continuous in-process quality checks
Step 5 – Matching, Grading & QC
Color and clarity consistency verified
Dimensions measured
Matching pairs and sets finalized
Images or videos shared for confirmation
Step 6 – Final Payment & Dispatch
Full payment before dispatch
Secure, insured logistics partners used
Stones delivered ready for custom lab grown diamond and moissanite manufacturing or resale
Types of Diamonds We Manufacture
Lab Grown Diamonds
Made-to-order production
White and fancy colors
Certified or non-certified options
Ideal for ethical and scalable supply programs
Premium Moissanite
Precision-cut for maximum brilliance
Calibrated sizes available
Suitable for budget-conscious or high-sparkle diamond and stone
Every custom order follows strict quality protocols:
- Accurate cut proportions
- Controlled color and clarity ranges
- Measurement verification before dispatch
- Matching confirmation for multi-stone orders
- Final QC approval before shipment
Our standards are aligned with professional custom lab grown diamond and moissanite manufacturing and trade expectations.
Certification Options
Based on your market needs, we offer:
- Certified lab grown diamonds (for retail and premium programs)
- Non-certified diamonds or moissanite (for manufacturing and commercial use)
Certification choice is finalized before production.
Order Quantity & Flexibility
No Minimum Order Quantity
Ocean Star Diamonds offers custom lab grown diamond and moissanite manufacturing with no minimum order quantity. You can order a single stone or bulk quantities, depending on your requirement.
Suitable for All Business Sizes
Our manufacturing model supports:
Single custom stones
Trial and sample orders
Bulk and repeat production
Every order follows the same quality standards, regardless of quantity.
Ideal for B2B Buyers
This flexibility is ideal for:
Diamond retailers
Designers
Wholesalers
Private label brands
You can start small and scale production as your business grows.
Industry Standards & Certifications
We follow internationally recognized lab grown diamond and moissanite manufacturing and grading standards to ensure consistency, precision, and transparency in every lab grown diamond and moissanite we manufacture.
Diamond quality is evaluated based on cut precision, symmetry, color consistency, clarity range, and dimensional accuracy. Where certification is requested, grading is aligned with globally accepted gemological standards defined by trusted institutions such as:
- Gemological Institute of America (GIA) – diamond grading principles
- International Gemological Institute (IGI) – lab grown diamond grading standards
FAQs – Custom Diamond Manufacturing
Retailers, wholesalers, designers, brands, and professional buyers requiring made-to-order stones.
Typically 7–15 working days after specification approval, depending on size, quantity, and complexity.
Yes. Matching and calibration are one of our core strengths.
Yes. We manufacture lab grown diamonds and premium moissanite only.
Yes. We support OEM and private label diamond and moissanite manufacturing with confidentiality.
Dispute Resolution
All custom diamond manufacturing – related disputes shall fall under:
- Surat, Gujarat (India)
This jurisdiction is final and binding.
Start Your Custom Diamond Manufacturing Project
If you are looking for a reliable lab grown diamond and moissanite manufacturing partner in Surat, Ocean Star Diamonds offers precision, transparency, and long-term supply capability.
Location : Surat, Gujarat, India
WhatsApp : +91-9510640173
Email : info@ocsdiamond.com