FACETWIREPrice Intelligence1.00 ct Oval Lab-grown diamond (D / VS1) — IGI certificate 845616153
A 1.00 carat oval lab-grown diamond, D color, VS1 clarity, Good cut. Facet Wire tracks this exact certificate so its price can be checked against the live market before you buy.
Stone specifications
| Shape | Oval |
|---|---|
| Carat | 1.00 |
| Color | D |
| Clarity | VS1 |
| Cut | Good |
| Type | Lab-grown |
| Certificate | IGI 845616153 |
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 |
|---|---|---|---|---|
| Ritani | $657 | $657 | Lowest | Fair Price -7% vs median $/ct for identical specs · 14 stones |
Same specs at other retailers
Stones with identical specs — Oval, D color, VS1 clarity, carat within 0.10 — are tracked at other retailers (cheapest of them: MiaDonna at $754), and none is currently cheaper than this certificate's lowest tracked price of $657. Spec-matched stones are not the same physical diamond; only a matching certificate number proves that. How we match.
Facet Wire tracks 1306 oval lab-grown diamonds; their median price is $614 per carat. This stone's lowest tracked price works out to $657 per carat. This page is one of 7820 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.