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A focused marketplace for professional diamond buyersAre you a supplier?

ONLY CARAT

From search to supplier. A simpler sourcing process.

Explore inventory, compare the details and start a direct conversation.

01 · Explore

Search natural, lab-grown and parcel inventory. Filter by your buying requirements and review public specifications.

02 · Review

Compare available grading information, proportions and media. Confirm missing information directly with the supplier.

03 · Connect

Register or sign in as a buyer to request supplier information and agree commercial terms directly.

Explore diamond inventory