Are Colar CVD lab-grown diamonds chemically identical to mined diamonds?

Yes, Colar CVD lab-grown diamonds possess the exact same chemical composition, optical brilliance, and isometric crystal structure (Type IIa) as mined natural diamonds.

Do Colar lab-grown diamonds carry IGI and GIA certification?

All Colar wholesale lab-grown diamonds are independently graded and certified by international gemological institutes such as IGI and GIA with laser girdle inscriptions.

Where is Colar Diamond's manufacturing facility located?

Our state-of-the-art CVD growth reactors and lapidary diamond cutting facilities are located in Surat, Gujarat, India.

B2B Commercial Framework

Terms of Service

Effective Date: August 1, 2026

Welcome to Colar Diamond. By accessing our B2B wholesale platform, live inventory portal, or requesting custom diamond manufacturing contracts, you agree to comply with the following commercial terms and conditions.

1. B2B Wholesale Supply & Product Specifications

All diamonds manufactured and supplied by Colar Diamond are Chemical Vapor Deposition (CVD) Type IIa lab-grown diamonds:

Atomic Composition: 100% pure elemental carbon crystallized in an isometric lattice, physically, optically, and chemically identical to mined diamonds.
Grading Verification: Certified solitaires (0.30ct+) carry independent grading reports from accredited laboratories (IGI/GIA) with laser girdle inscriptions matching the certificate registry.
Melee Parcels: Bulk calibrated melee parcels are sorted to specified millimeter ranges and color/clarity bands as agreed upon per commercial purchase order.

2. Ordering, MOQs & Quotations

Wholesale order commitments are governed by our operational policies:

Minimum Order Quantity (MOQ) thresholds vary by category (carat weight, piece count, or order value) and support mixed-parcel selections.
Price quotations provided via live portal or formal pro-forma invoices remain valid for 48 hours due to global diamond market fluctuations.
Order fulfillment commences upon receipt of confirmed payment terms or verified commercial credit arrangements.

3. Global Logistics & Delivery Terms

Shipments are dispatched from our Surat manufacturing center under strict security protocols:

All international shipments are dispatched via fully insured armored logistics providers (Brink's, Malca-Amit, FedEx Insured).
Customs duties, import tariffs, and local taxes in the destination country are the responsibility of the receiving corporate buyer unless specified under DDP terms.

4. Intellectual Property & Governing Law

All brand trademarks, 3D renders, proprietary photography, and technical literature on colardiamonds.com remain the exclusive intellectual property of Colar Diamond. These terms are governed by the commercial laws of India, with legal jurisdiction in Surat, Gujarat.