2.46 ct Round Lab-grown diamond (D / FL) — IGI certificate 840629758
A 2.46 carat round lab-grown diamond, D color, FL clarity, 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 | 2.46 |
| Color | D |
| Clarity | FL |
| Cut | Ideal |
| Type | Lab-grown |
| Certificate | IGI 840629758 |
Where this stone is listed Cert matched
This exact certificate is currently listed by 2 retailers in 2 listings. Lowest: $1,996 at Adiamor — $1,111 less than the highest tracked listing of this same stone.
| Retailer | Price | $/ct | vs lowest | Deal check |
|---|---|---|---|---|
| Adiamor | $1,996 | $811 | Lowest | Fair Price -6% vs median $/ct for identical specs · 764 stones |
| MiaDonna | $3,107 | $1,263 | +$1,111 | Overpriced +46% vs median $/ct for identical specs · 764 stones |
Same specs at other retailers
Stones with identical specs — Round, D color, FL clarity, carat within 0.10 — are tracked at other retailers (cheapest of them: Ritani at $2,509), and none is currently cheaper than this certificate's lowest tracked price of $1,996. Spec-matched stones are not the same physical diamond; only a matching certificate number proves that. How we match.
Facet Wire tracks 246013 round lab-grown diamonds; their median price is $405 per carat. This stone's lowest tracked price works out to $811 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 2026-10-28. Listings can sell or change price at any time; the retailer's own page is the final word at checkout.