1.59 ct Emerald Lab-grown diamond (D / VS1) — IGI certificate 848638521

A 1.59 carat emerald lab-grown diamond, D color, VS1 clarity, Affinity cut. Facet Wire tracks this exact certificate so its price can be checked against the live market before you buy.

1.59 ct Emerald lab-grown diamond, certificate IGI 848638521

Stone specifications

ShapeEmerald
Carat1.59
ColorD
ClarityVS1
CutAffinity
TypeLab-grown
CertificateIGI 848638521

Where this stone is listed Cert matched

This exact certificate is currently listed by 2 retailers in 2 listings. Lowest: $609 at Adiamor — $626 less than the highest tracked listing of this same stone.

RetailerPrice$/ctvs lowestDeal check
Adiamor$609$383LowestFair Price
+1% vs median $/ct for identical specs · 2652 stones
MiaDonna$1,235$777+$626Overpriced
+105% vs median $/ct for identical specs · 2652 stones

Same specs at other retailers

Stones with identical specs — Emerald, D color, VS1 clarity, carat within 0.10 — are tracked at other retailers (cheapest of them: With Clarity at $741), and none is currently cheaper than this certificate's lowest tracked price of $609. 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 $383 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.