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Oval|Lab Grown|IGI

2.91ct D VS2 Oval Lab Grown Diamond

EX • D/VS2 • IGI LG806631459

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG806631459

Diamond specifications and retailer prices

From $428 USD
As of October 30, 2026
Save $2,942 USD (87%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,370 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.91ct lab-grown oval diamond

This 2.91ct lab-grown oval sits in the two to three carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG806631459 or 806631459. Listed at 6 retailers as of October 30, 2026, with prices from $428 to $3,370, a $2,942 spread on the same certified stone. Brilliant Earth lists it at $3,370. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.91
Carat
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG806631459
Dimensions11.29 × 8.18 × 11.29 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.29 mm8.18 mm2.91 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG806631459
Side View
Table 61.0%Crown 34.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $3,370 USD|Low: $274 USD|High: $3,470 USD|Avg: $1,433 USD|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 11$274 USD
Retailer 4$428 USD
Retailer 8$725 USD
Retailer 10$734 USD
Retailer 2$808 USD
Retailer 6$1,233 USD
Retailer 7$1,329 USD
Retailer 9$1,574 USD
Retailer 3$1,963 USD
Retailer 5$2,540 USD
Brilliant Earth$3,370 USD

38 data points across 11 retailers

6 retailers$428 USD to $3,370 USD

A
Cheapest Retailer
-
$428 USD
Final sale: no returns
A
Retailer 2
-
$808 USD
£637 GBP
View
Retailer 3
-
$1,233 USD
View
Price last confirmed 44 days ago
Retailer 4
-
$2,166 USD
A$3,333 AUD
View
Price last confirmed 118 days ago
Retailer 5
-
$2,540 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
20325470A · Oct 30
$3,370 USD
View
5 more retailers have this diamond
Prices start from $428 USDSave up to $2,942 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
2.91ct Oval
$428 USD