Clear steps. Controlled outcome. Both sides.

Upload your diamond.

Submit your stone even from GIA findings stage. Use your own media.

No need to wait for the physical stone. Upload GIA data, photos, face-up and body color images, and video. The system guides the required fields.

Confirm deal information.

A structured checklist of required declarations before the listing goes live.

Matches GIA report · No visible black inclusions · Not milky or hazy · No visible tint · Origin documentation available · Sanctions clearance provided.

System check. Set price. Go live.

Platform evaluates quality and rarity. If approved — set your price, all vetted buyers notified instantly.

The system applies quality and rarity classification: Brand/Ultra Brand for whites, rarity tier for fancy colors. Stones that don't pass are declined with a reason.

Receiving offers.

You know how many buyers saw your item, and are notified with each offer you get.

The stone is working for you.

The time window has closed.

PreMarket validated the offers, and the highest bidder is selected.

Every outcome is communicated directly. No silent rejections. You always know the result and the reason.

Closing the gap.

PreMarket admin bridges the gap, giving both sides the information they need to close the deal. Once terms are accepted, identities are revealed.

Mazal.

Both sides confirm the deal terms. The binding moment of the trade.

Mazal is the word the diamond industry has used for generations to seal a deal. On PreMarket, it marks the point where both parties formally accept the terms — deal flow confirmed, commitment made.

Transaction confirmed.

All deal details verified and logged by both parties. The record is locked.

Stone details, agreed price, and both parties are recorded. The transaction is complete — documented, confirmed, and on the network record.