FACETWIREPrice Intelligence2.56 ct Emerald Lab-grown diamond (F / VS1) — IGI certificate 846697050
A 2.56 carat emerald lab-grown diamond, F color, VS1 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 | Emerald |
|---|---|
| Carat | 2.56 |
| Color | F |
| Clarity | VS1 |
| Cut | Affinity |
| Type | Lab-grown |
| Certificate | IGI 846697050 |
Where this stone is listed Cert matched
This exact certificate is currently listed by 2 retailers in 2 listings. Lowest: $994 at Adiamor — $361 less than the highest tracked listing of this same stone.
| Retailer | Price | $/ct | vs lowest | Deal check |
|---|---|---|---|---|
| Adiamor | $994 | $388 | Lowest | Fair Price -2% vs median $/ct for identical specs · 616 stones |
| MiaDonna | $1,355 | $529 | +$361 | Overpriced +34% vs median $/ct for identical specs · 616 stones |
Same specs at other retailers
Stones with identical specs — Emerald, F color, VS1 clarity, carat within 0.10 — are tracked at other retailers (cheapest of them: Grown Brilliance at $1,335), and none is currently cheaper than this certificate's lowest tracked price of $994. Spec-matched stones are not the same physical diamond; only a matching certificate number proves that. How we match.
Facet Wire tracks 95362 emerald lab-grown diamonds; their median price is $474 per carat. This stone's lowest tracked price works out to $388 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 2026-10-27. Listings can sell or change price at any time; the retailer's own page is the final word at checkout.