Diamond buyers, competing on your stone
Diamond buyers differ in what they pay, depending on stock, clientele and current demand. Rather than approaching them one by one, CaratBid presents your stone to verified buyers at once.
- Only verified professional buyers
- Offers arrive side by side, in writing
- You stay anonymous throughout
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
- How are buyers verified?
- Buyers complete a verification process before gaining access to submissions.
- Can I refuse every buyer?
- Yes, you are never obliged to sell.
- Does CaratBid buy?
- No, CaratBid connects you with buyers and sets no prices.