FACETWIREPrice Intelligence3.87 ct Round Lab-grown diamond (D / FL) — IGI certificate 836614583
A 3.87 carat round lab-grown diamond, D color, FL clarity, Affinity cut. Facet Wire tracks this exact certificate so its price can be checked against the live market before you buy.
Stone specifications
| Shape | Round |
|---|---|
| Carat | 3.87 |
| Color | D |
| Clarity | FL |
| Cut | Affinity |
| Type | Lab-grown |
| Certificate | IGI 836614583 |
Where this stone is listed Cert matched
This exact certificate is currently listed by 2 retailers in 2 listings. Lowest: $3,827 at Adiamor — $5,818 less than the highest tracked listing of this same stone.
| Retailer | Price | $/ct | vs lowest | Deal check |
|---|---|---|---|---|
| Adiamor | $3,827 | $989 | Lowest | Hot Deal -21% vs median $/ct for identical specs · 401 stones |
| MiaDonna | $9,645 | $2,492 | +$5,818 | Overpriced +100% vs median $/ct for identical specs · 401 stones |
Facet Wire tracks 217526 round lab-grown diamonds; their median price is $409 per carat. This stone's lowest tracked price works out to $989 per carat. This page is one of 880222 certificate pages Facet Wire maintains — one for every tracked certificate.
Price tracked by Facet Wire — updated daily. First tracked 2026-10-27. Listings can sell or change price at any time; the retailer's own page is the final word at checkout.