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A focused marketplace for professional diamond buyersAre you a supplier?

ONLY CARAT

Loose diamond sourcing for jewelers

Turn a customer brief into a focused shortlist of individual loose diamonds and parcel inventory.

Start with the setting

Search by origin, shape and carat, then review measurements to confirm the stone can suit the planned setting.

Build a useful shortlist

Compare grading information and request additional details directly from suppliers before making commitments to your customer.

Explore diamond inventory