Compare live prices on over 2 million diamonds from partner jewelers, or check a GIA or IGI diamond.
Excellent 4.8 on Trustpilot from 57 reviewsResults sort by price compared with the Fair Price Estimate.
Try each tool here. Open the full tool for every option.
Diamond Price Calculator
Pick the shape, carat, color and clarity. See the Fair Price Estimate, which we update every day from live jeweler prices.
Fair Price Estimate
$4,925
Round 1.00 ct G VS2, natural
$4,086$5,848
Estimate range
Diamond Check
Enter a GIA or IGI report number. See the Fair Price Estimate for that exact diamond and how the jeweler's price compares.
49% under the Fair Price Estimate
Diamond Comparison Tool
Add up to 4 diamonds. See price, Fair Price Estimate, cut score and proportions in one table. We mark the best diamond in each row.
| Measure | Diamond A | Diamond B | Diamond C |
|---|---|---|---|
| Price | $3,563 | $3,429 (best) | $4,646 |
| Vs. Fair Price Estimate | -29% | -29% | -28% |
| Cut score | 7.5 | 8.7 | 9.1 (best) |
| Color, clarity | H VS1 | H VS1 | G VS1 |
| Table | 57% | 56% | 57% |
The best diamond in the row
3D Ring Designer
Choose a shape and a setting, then turn the ring in 3D before you buy.
