Policy
Natural diamonds cut in Europe exempted from US import tariffs
The United States lifted its 10% import duty on natural diamonds cut in Europe, easing pressure on Antwerp, the continent's largest cutting centre.
Rapaport News · 27 July 2026
Your diamond could be worth €907 more
When several verified buyers make offers on the same stone, you see the range — not one opinion.
1.20 carat · illustrative offer range from €5,040
Illustration only. Real offers depend on certificate, colour, clarity, cut and current buyer demand.
Free to submitVerified buyersNo obligation
Offers from CaratBid buyers
Illustrative examples of sellers receiving offers from verified buyers across Europe.
Recognised diamond reports
A certificate gives buyers a clearer starting point
CaratBid accepts reports from internationally recognised grading laboratories, including GIA, HRD Antwerp and IGI.
No certificate? You can still submit your diamond with clear photographs and the details you know.
Join sellers getting competing offers across Europe
It's simple
Describe your diamond once in a few steps. No appointments, no travelling from jeweller to jeweller.
It's worth it
Verified buyers place their own offers. Competition, not a single counter opinion, sets your price.
You stay in control
Your identity stays private, offers are yours to compare, and you can decline every one of them.
caratcover
When you sell, you're protected
Privacy and control, included with every submission.
- 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.
The European diamond market, in brief
Independent industry reporting, summarised by CaratBid.
Prices
Belgium sees polished-diamond price recovery
Polished prices passing through Antwerp rose 12% year on year in the first quarter, while rough fell 27% to $72 per carat, according to the AWDC.
Rapaport News · 26 April 2026
Trading
Antwerp tender clears 288,000 carats at 40% higher prices
A Congolese rough tender in Antwerp drew 47 bidders and 311 bids, selling at prices on average more than 40% above the previous sale.
AWDC · 25 February 2026
How CaratBid works
- 1
Submit your diamond
Carat, shape, colour, clarity, certificate and photos — in a few guided steps.
- 2
Buyers are matched
We present your diamond to verified buyers whose criteria fit your stone.
- 3
Offers arrive
Independent offers land in your private dashboard, side by side.
- 4
You decide
Accept the offer you like, ask questions, or walk away. Always your choice.
Your diamond deserves a competitive market.
Keep your identity private while suitable professional buyers review the diamond and make independent offers.
Matched opportunities. Confidential offers.
Approved buyers receive opportunities aligned with their purchasing criteria and manage offers through one structured workspace.
Tell us about your diamond.
A secure, guided submission you can save and return to.
Step 1 of 6 — Diamond
- Diamond
- Certificate
- Grading
- Photos
- Location
- Contact
Tell us about your diamond
For example 2.04
Before you submit.
Need more detail? Read the full FAQ.
- Does it cost anything to submit a diamond?
- No. Submitting a diamond to CaratBid and receiving offers is free for sellers. There is no obligation to accept any offer.
- Who sees my diamond?
- Only verified diamond buyers whose purchasing criteria match your submission. Your name and contact details are never shown to buyers.
- Do I have to accept an offer?
- Never. You can review all offers, ask questions through CaratBid, or simply decline them all.
- What if my diamond has no certificate?
- You can still submit. Buyers can make offers based on photographs and the details you provide, and may adjust after inspection.