CERTIFIED • TRANSPARENT • WORLDWIDE

Diamonds Sourced
With Precision

Direct access to verified manufacturers in Surat & Mumbai.
Natural, Lab-Grown & CVD diamonds at wholesale prices.

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Our Story

Built for Transparency.
Designed for Serious Buyers.

DiamondDesk was created with one clear belief that buying diamonds should be transparent, efficient, and trustworthy, no matter where you are in the world.

Based in the heart of India's diamond ecosystem, we connect global buyers directly with verified manufacturers and suppliers in Surat and Mumbai, the world's leading hubs for diamond cutting and trading.

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Bharat Diamond Bourse — Mumbai

Available Shapes

Every Cut, Every Shape

From classic rounds to fancy shapes — all available on demand

Round Brilliant

Pear

Oval

Emerald

Marquise

Cushion

Princess

Quality Assurance

Every Diamond, Thoroughly Inspected

Each stone undergoes rigorous quality inspection under 10x magnification. Our expert gemologists examine every facet, inclusion, and characteristic to ensure only the finest diamonds reach our clients.

10x Loupe Inspection on every stone
Cut, Color, Clarity & Carat verified
HD images & videos shared before purchase

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Precision & Craft

From Rough to Brilliant

Witness the journey of transformation — from raw rough diamonds to precision-cut brilliance. Our partner manufacturers in Surat use state-of-the-art technology combined with generations of artisan expertise.

Laser cutting & precision polishing
300+ skilled craftsmen in our network
Direct from manufacturer — no middlemen

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Solitaires

Premium single stones perfect for engagement rings and statement jewelry. Available in all shapes and sizes from 0.50ct to 10ct.

Pointers

Small precision diamonds ideal for accent stones and side settings. Consistent quality and color matching.

Parcels

Wholesale diamond parcels for bulk buyers. Sorted by size, color, and clarity for manufacturing needs.

Available Sizes

0.50ct — 10ct

Solitaires, Pointers, Parcels & Fancy Shapes — all sizes sourced on demand

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What We Offer

Focused. Verified. Reliable.

DiamondDesk is not a marketplace filled with endless listings. We are a verified inquiry platform designed specifically for B2B buyers.

Natural Diamonds

Premium quality natural diamonds sourced directly from verified mines and cutting centers in Surat.

Lab-Grown Diamonds

High-quality CVD & HPHT lab-grown diamonds with identical properties to natural stones.

Certified Stones

Every diamond backed by trusted certification — GIA, IGI, HRD, SGL — ensuring complete authenticity.

Custom Sourcing

Can't find exactly what you need? We source diamonds based on your exact specifications and requirements.

Our Process

How It Works

Simple, secure, and efficient — no unnecessary back-and-forth

Share Your Requirement

Submit your specifications — shape, size, clarity, certification preference.

Get Verified Matches

Our team verifies your inquiry and matches you with trusted suppliers.

Compare & Select

Receive HD images, videos, and certification reports for transparent comparison.

Secure Global Delivery

Fully insured worldwide shipping with tracking at every step.

Learn More About Our Process

Diamond certification and verification process

Trust & Verification

Certified & Verified

We deal only in diamonds backed by trusted global certification laboratories.

GIA Gemological Institute of America

IGI International Gemological Institute

HRD Hoge Raad voor Diamant

SGL Solitaire Gemological Laboratories

Non-certified diamonds available on request for specific requirements.

Complete Transparency

What You Receive

Verified Diamond Options

HD Images & Videos

Certification Reports

Transparent Pricing

Direct Communication

Insured Shipping

For B2B & Serious Buyers

Ready to Source Your Next Diamond?

Get competitive wholesale pricing on certified diamonds — delivered worldwide with full transparency.

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Diamonds Sourced With Precision

Built for Transparency.Designed for Serious Buyers.