Sell diamonds in Antwerp
Antwerp has been a centre of the European diamond trade for decades. CaratBid gives you access to verified buyers linked to that market, without visiting offices in the diamond district.
- Access to buyers in the Antwerp market
- No travel required to receive offers
- Euro offers, documented in writing
How CaratBid works
- 1
Describe your diamond
Carat, shape, colour, clarity, certificate and photos in a few guided steps.
- 2
Buyers are matched
We present your stone to verified buyers whose criteria fit it.
- 3
Offers arrive
Independent offers land side by side in your private dashboard.
- 4
You decide
Accept an offer, ask questions, or decline them all. No obligation.
Describe your diamond
A few details are enough to put verified buyers in competition for your stone.
Step 1 of 6 — Diamond
- Diamond
- Certificate
- Grading
- Photos
- Location
- Contact
Tell us about your diamond
For example 2.04
Your protection
- Verified professional buyers only
- Your contact details are never shared
- Free to submit, free to decline
- Documents and photos stored privately
CaratBid is a marketplace that presents your diamond to verified buyers. It does not buy diamonds, does not value them and does not guarantee that an offer will be made.
Frequently asked questions
- Do I need HRD, IGI or GIA?
- Not required, but a recent report helps buyers sharpen their offers.
- Are offers final?
- They may be adjusted after physical inspection of the stone.
- Can I submit from abroad?
- Yes, submissions are open across Europe.