FACETWIREPrice Intelligence1.02 ct Radiant Lab-grown diamond (E / VVS1) — IGI certificate 831690472
A 1.02 carat radiant lab-grown diamond, E color, VVS1 clarity, Excellent cut. Facet Wire tracks this exact certificate so its price can be checked against the live market before you buy.
Stone specifications
| Shape | Radiant |
|---|---|
| Carat | 1.02 |
| Color | E |
| Clarity | VVS1 |
| Cut | Excellent |
| Type | Lab-grown |
| Certificate | IGI 831690472 |
Where this stone is listed Cert matched
This exact certificate is currently listed by 2 retailers in 2 listings. Lowest: $433 at Adiamor — $225 less than the highest tracked listing of this same stone.
| Retailer | Price | $/ct | vs lowest | Deal check |
|---|---|---|---|---|
| Adiamor | $433 | $425 | Lowest | Fair Price -3% vs median $/ct for identical specs · 425 stones |
| MiaDonna | $658 | $645 | +$225 | Overpriced +47% vs median $/ct for identical specs · 425 stones |
Facet Wire tracks 64108 radiant lab-grown diamonds; their median price is $478 per carat. This stone's lowest tracked price works out to $425 per carat. This page is one of 981579 certificate pages Facet Wire maintains — one for every tracked certificate.
Price tracked by Facet Wire — updated daily. First tracked 2026-10-31. Listings can sell or change price at any time; the retailer's own page is the final word at checkout.