FACETWIREPrice IntelligenceMarquise diamond — IGI certificate 805694591
A 2.55 carat marquise lab-grown diamond, F color, VS1 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 | Marquise |
|---|---|
| Carat | 2.55 |
| Color | F |
| Clarity | VS1 |
| Cut | Excellent |
| Type | Lab-grown |
| Certificate | IGI 805694591 |
Where this stone is listed Cert matched
This exact certificate currently appears in 3 listings at With Clarity. Lowest: $1,392 — $99 less than the highest tracked listing of this same stone.
| Retailer | Price | $/ct | vs lowest | Deal check |
|---|---|---|---|---|
| With Clarity | $1,392 | $546 | Lowest | Fair Price -9% vs median $/ct for identical specs · 8 stones |
| With Clarity | $1,491 | $585 | +$99 | Fair Price -2% vs median $/ct for identical specs · 8 stones |
| With Clarity | $1,491 | $585 | +$99 | Fair Price -2% vs median $/ct for identical specs · 8 stones |
Facet Wire tracks 282 marquise lab-grown diamonds; their median price is $733 per carat. This stone's lowest tracked price works out to $546 per carat. This page is one of 1389 certificate pages Facet Wire maintains — one for every tracked certificate.
Price tracked by Facet Wire — updated daily. First tracked 2026-10-17. Listings can sell or change price at any time; the retailer's own page is the final word at checkout.