FACETWIREPrice Intelligence1.42 ct Round Lab-grown diamond (E / IF) — IGI certificate 753501050
A 1.42 carat round lab-grown diamond, E color, IF clarity, Excellent 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 | 1.42 |
| Color | E |
| Clarity | IF |
| Cut | Excellent |
| Type | Lab-grown |
| Certificate | IGI 753501050 |
Where this stone is listed Cert matched
This exact certificate is currently listed by 2 retailers in 2 listings. Lowest: $929 at Adiamor — $148 less than the highest tracked listing of this same stone.
| Retailer | Price | $/ct | vs lowest | Deal check |
|---|---|---|---|---|
| Adiamor | $929 | $654 | Lowest | Fair Price +4% vs median $/ct for identical specs · 413 stones |
| MiaDonna | $1,077 | $758 | +$148 | Overpriced +21% vs median $/ct for identical specs · 413 stones |
Facet Wire tracks 217613 round lab-grown diamonds; their median price is $409 per carat. This stone's lowest tracked price works out to $654 per carat. This page is one of 880275 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.