FACETWIREPrice Intelligence1.21 ct Round Lab-grown diamond (E / VVS2) — GCAL certificate 360596083
A 1.21 carat round lab-grown diamond, E color, VVS2 clarity, Super 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 | 1.21 |
| Color | E |
| Clarity | VVS2 |
| Cut | Super Ideal |
| Type | Lab-grown |
| Certificate | GCAL 360596083 |
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 |
|---|---|---|---|---|
| Frank Darling | $1,439 | $1,189 | Lowest | Overpriced +125% vs median $/ct for identical specs · 25 stones |
Same specs at other retailers
A different stone with identical specs — Round, E color, VVS2 clarity, carat within 0.10 — is listed at Friendly Diamonds for $500, which is $939 less than this certificate's lowest tracked price. Spec-matched stones are not the same physical diamond; only a matching certificate number proves that. How we match.
Facet Wire tracks 2429 round lab-grown diamonds; their median price is $556 per carat. This stone's lowest tracked price works out to $1,189 per carat. This page is one of 7606 certificate pages Facet Wire maintains — one for every tracked certificate.
Price tracked by Facet Wire — updated daily. First tracked 2026-10-26. Listings can sell or change price at any time; the retailer's own page is the final word at checkout.