FACETWIREPrice Intelligence1.63 ct Emerald Lab-grown diamond (G / VS1) — IGI certificate 587384142
A 1.63 carat emerald lab-grown diamond, G 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 | 1.63 |
| Color | G |
| Clarity | VS1 |
| Cut | Affinity |
| Type | Lab-grown |
| Certificate | IGI 587384142 |
Where this stone is listed Cert matched
This exact certificate is currently listed by 2 retailers in 3 listings. Lowest: $574 at Adiamor — $770 less than the highest tracked listing of this same stone.
| Retailer | Price | $/ct | vs lowest | Deal check |
|---|---|---|---|---|
| Adiamor | $574 | $352 | Lowest | Fair Price -1% vs median $/ct for identical specs · 545 stones |
| Adiamor | $598 | $367 | +$24 | Fair Price +3% vs median $/ct for identical specs · 545 stones |
| Frank Darling | $1,344 | $825 | +$770 | Overpriced +131% vs median $/ct for identical specs · 545 stones |
Same specs at other retailers
Stones with identical specs — Emerald, G color, VS1 clarity, carat within 0.10 — are tracked at other retailers (cheapest of them: MiaDonna at $717), and none is currently cheaper than this certificate's lowest tracked price of $574. 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 $352 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.