FACETWIREPrice Intelligence2.51 ct Emerald Lab-grown diamond (D / VS1) — IGI certificate 848638519
A 2.51 carat emerald lab-grown diamond, D 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 | 2.51 |
| Color | D |
| Clarity | VS1 |
| Cut | Affinity |
| Type | Lab-grown |
| Certificate | IGI 848638519 |
Where this stone is listed Cert matched
This exact certificate is currently listed by 2 retailers in 2 listings. Lowest: $1,158 at Adiamor — $993 less than the highest tracked listing of this same stone.
| Retailer | Price | $/ct | vs lowest | Deal check |
|---|---|---|---|---|
| Adiamor | $1,158 | $461 | Lowest | Fair Price -1% vs median $/ct for identical specs · 871 stones |
| MiaDonna | $2,151 | $857 | +$993 | Overpriced +84% vs median $/ct for identical specs · 871 stones |
Same specs at other retailers
Stones with identical specs — Emerald, D color, VS1 clarity, carat within 0.10 — are tracked at other retailers (cheapest of them: Grown Brilliance at $1,725), and none is currently cheaper than this certificate's lowest tracked price of $1,158. 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 $461 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.