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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 $525 SGD
HK$3,200 HKD
As of October 26, 2026
7 retailers carry this diamond
Most expensive: $4,524 SGD 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
Colour
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: $4,524 SGD|Low: $525 SGD|High: $4,665 SGD|Avg: $1,527 SGD|-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$525 SGD
Retailer 11$664 SGD
Retailer 5$790 SGD
Retailer 12$865 SGD
Retailer 7$872 SGD
Retailer 10$1,151 SGD
Retailer 9$1,157 SGD
Retailer 3$1,580 SGD
Retailer 13$1,914 SGD
Retailer 6$1,934 SGD
Retailer 8$2,001 SGD
Retailer 4$2,061 SGD
Brilliant Earth$4,524 SGD

21 data points across 13 retailers

7 retailers

A
Cheapest Retailer
-
$525 SGD
HK$3,200 HKD
Retailer 2
-
$1,157 SGD
$903 USD
View
Price last confirmed 22 days ago
Retailer 3
-
$1,580 SGD
View
Price last confirmed 22 days ago
Retailer 4
-
$1,914 SGD
£1,176 GBP
View
Price last confirmed 23 days ago
Retailer 5
-
$1,934 SGD
A$2,321 AUD
View
Price last confirmed 21 days ago
Retailer 6
-
$2,001 SGD
£1,229 GBP
View
Price last confirmed 24 days ago
Most Expensive
Brilliant Earth
18541594A · Oct 10
$4,524 SGD
$3,530 USD
View
Price last confirmed 19 days ago
6 more retailers have this diamond
Prices start from $525 SGD

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
$525 SGD