Diamonds Metals Exchange Rates Gems Jewelry Watches

DiamondsActive Metals Exchange Rates

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JewelrySoon

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Diamonds

Price List Price History AI Pricing Engine Lab API Quality Classifications

Price List Price History AI Pricing Engine Lab API Quality Classifications

Welcome to DMDX

UNDER CONSTRUCTION

Data Transparency

Prices represent the "Market Price" per bin. We collect competitive listings, remove outliers via AI, and average the floor.

Governance

Methodology is versioned and public. No "black box" spot prices. Quality tiers (Q1-Q6) are strictly defined.

For Developers

DMDX is API-first. Integrate real-time pricing and certificate OCR directly.

© 2025 DMDX Foundation. Open Source Market Data.

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