FACETWIREPrice Intelligence1.93 ct Marquise Lab-grown diamond (D / FL) — IGI certificate 799677107
A 1.93 carat marquise lab-grown diamond, D color, FL clarity, Very-Good cut. Facet Wire tracks this exact certificate so its price can be checked against the live market before you buy.
Stone specifications
| Shape | Marquise |
|---|---|
| Carat | 1.93 |
| Color | D |
| Clarity | FL |
| Cut | Very-Good |
| Type | Lab-grown |
| Certificate | IGI 799677107 |
Where this stone is listed
Facet Wire currently tracks this certificate at one retailer. If another store lists the same certificate, it will appear here automatically.
| Retailer | Price | $/ct | vs lowest | Deal check |
|---|---|---|---|---|
| Ritani | $2,611 | $1,353 | Lowest | Fair Price +4% vs median $/ct for identical specs · 9 stones |
Same specs at other retailers
A different stone with identical specs — Marquise, D color, FL clarity, carat within 0.10 — is listed at Grown Brilliance for $2,100, which is $511 less than this certificate's lowest tracked price. Spec-matched stones are not the same physical diamond; only a matching certificate number proves that. How we match.
Facet Wire tracks 12759 marquise lab-grown diamonds; their median price is $579 per carat. This stone's lowest tracked price works out to $1,353 per carat. This page is one of 7820 certificate pages Facet Wire maintains — one for every tracked certificate.
Price tracked by Facet Wire — updated daily. First tracked 2026-10-19. Listings can sell or change price at any time; the retailer's own page is the final word at checkout.