FACETWIREPrice IntelligenceRound diamond — IGI certificate 847651260
A 2.50 carat round lab-grown diamond, F color, VS1 clarity, Ideal 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 | 2.50 |
| Color | F |
| Clarity | VS1 |
| Cut | Ideal |
| Type | Lab-grown |
| Certificate | IGI 847651260 |
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 |
|---|---|---|---|---|
| With Clarity | $1,234 | $494 | Lowest | Fair Price -4% vs median $/ct for identical specs · 5 stones |
Same specs at other retailers
Stones with identical specs — Round, F color, VS1 clarity, carat within 0.10 — are tracked at other retailers (cheapest of them: MiaDonna at $1,323), and none is currently cheaper than this certificate's lowest tracked price of $1,234. Spec-matched stones are not the same physical diamond; only a matching certificate number proves that. How we match.
Facet Wire tracks 497 round lab-grown diamonds; their median price is $682 per carat. This stone's lowest tracked price works out to $494 per carat. This page is one of 1942 certificate pages Facet Wire maintains — one for every tracked certificate.
Price tracked by Facet Wire — updated daily. First tracked 2026-10-21. Listings can sell or change price at any time; the retailer's own page is the final word at checkout.