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Cushion|Lab Grown|IGI

2.31ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG778675895

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG778675895

Diamond specifications and retailer prices

From $573 CAD
HK$3,200 HKD
As of October 26, 2026
7 retailers carry this diamond
Most expensive: $4,941 CAD at Brilliant Earth · As of October 10, 2026
View at Brilliant Earth

About this 2.31ct lab-grown cushion diamond

This 2.31ct lab-grown cushion sits in the two to three carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG778675895 or 778675895. Listed at 7 retailers as of October 26, 2026. 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

2.31
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle29.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778675895
Dimensions8.95 × 6.89 × 4.31 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.95 mm6.89 mm2.31 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778675895
Side View
Table 64.0%Crown 34.9°Girdle: MED-THKPavilion 29.6°Culet: NoneDepth 62.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 26
Current: $4,941 CAD|Low: $573 CAD|High: $5,095 CAD|Avg: $1,667 CAD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 24, 2026
Retailer 2$573 CAD
Retailer 11$725 CAD
Retailer 5$863 CAD
Retailer 12$945 CAD
Retailer 7$953 CAD
Retailer 10$1,257 CAD
Retailer 9$1,264 CAD
Retailer 3$1,725 CAD
Retailer 13$2,090 CAD
Retailer 6$2,112 CAD
Retailer 8$2,185 CAD
Retailer 4$2,251 CAD
Brilliant Earth$4,941 CAD

21 data points across 13 retailers

7 retailers

A
Cheapest Retailer
-
$573 CAD
HK$3,200 HKD
Retailer 2
-
$1,264 CAD
$903 USD
View
Price last confirmed 22 days ago
Retailer 3
-
$1,725 CAD
SGD 1,666 SGD
View
Price last confirmed 22 days ago
Retailer 4
-
$2,090 CAD
£1,176 GBP
View
Price last confirmed 23 days ago
Retailer 5
-
$2,112 CAD
A$2,321 AUD
View
Price last confirmed 22 days ago
Retailer 6
-
$2,185 CAD
£1,229 GBP
View
Price last confirmed 24 days ago
Most Expensive
Brilliant Earth
18541594A · Oct 10
$4,941 CAD
$3,530 USD
View
Price last confirmed 19 days ago
6 more retailers have this diamond
Prices start from $573 CAD

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
2.31ct Cushion
$573 CAD