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We really care about your diamond investment. Our long term customers including jewellery manufacturer, wholesalers and retailers.

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SGDX Singapore Diamond Exchange

The world’s first 100% physically backed for both diamonds and precious metals exchange, is a marketplace to deliver price transparency and liquidity for our customers.

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Source your diamonds from SGDX directly. Contact us and we will quote you with the latest Rapaport wholesale price list and discounts.

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Featured News

SGDX Singapore Diamond Exchange Founder and CEO Dato Sri Teo Tsoon Yong received the 2023 Global Chinese Distinguished Entrepreneur Lifetime Achievement Award.

Dato Sri Teo Tsoon Yong JP, Founder and CEO of SGDX was honored with the 2023 Global Chinese Distinguished Entrepreneur Award

SGDX Fortune Pink diamond Sells for $28.8m but Misses High Estimate

Fortune Pink Diamond Sells for $28.8m but Misses High Estimate

Rough Diamonds

World’s Diamonds – Three Countries Produce 80 per cent

World's Thinnest Mechanical Watch - Yours for $1.7m

World’s Thinnest Mechanical Watch – Yours for $1.7m

pride of india lab grown diamond

Lab Grown Diamond Another New Polished Record, as Gem Breaks 30-ct Barrier

Argyle 291-Diamond Ring - Yours for $590,000

Argyle 291 Diamond Ring Yours for $590,000

petra diamond miner

Coronavirus: Petra Diamonds Losses for Second Year

sgdx Emerald from 400-year-old Shipwreck to help Ukraine

Emerald from 400-year-old Shipwreck to help Ukraine

golden canary22

Bidding for 303-ct Yellow Diamond to Start at $1

Diamond crown made by Tiffany & Co

Rapper’s Crown of Diamond Thorns, Made by Tiffany & Co


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