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- Matched pair $2,539
Home / Matched pairs / Round
1.80 ct matched pair of round diamonds
J colour · VS1 clarity · GIA graded
Both J colour · both VS1 clarity · 0.00 ct apart in weight · face-up sizes within 0.01 mm · both graded by GIA.
The two diamonds side by side
| Detail | Diamond 1 | Diamond 2 |
|---|---|---|
| Carat | 0.90 | 0.90 |
| Colour | J | J |
| Clarity | VS1 | VS1 |
| Cut | Very Good | Very Good |
| Polish | Excellent | Excellent |
| Symmetry | Excellent | Excellent |
| Fluorescence | None | None |
| Measurements (mm) | 6.01 × 6.05 × 3.87 | 6.01 × 6.04 × 3.89 |
| Depth | 64.2% | 64.6% |
| Table | 58% | 58% |
| Laboratory | GIA | GIA |
| Report number | 2547459166 | 2516146624 |
| Price | $1,284 | $1,255 |
How we match pairs
A pair must look identical once set. We only pair two diamonds when they are the same shape, cut grade and colour grade, graded by the same laboratory, with clarity no more than one grade apart, carat weights within 0.05 ct, face-up length and width each within 0.05 mm, depth within 1.5% and table within 2%. The score starts at 100 and drops a little for every measured difference in carat, size, proportions, clarity, polish and symmetry. Fluorescence is shown for each stone but is not part of the match: at these grades it does not change how a pair looks side by side.
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