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Cushion|Lab Grown|IGI

2.31ct G VS1 Cushion Lab Grown Diamond

EX • G/VS1 • IGI LG787668732

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG787668732

Diamond specifications and retailer prices

From $464 SGD
$363 USD
As of October 31, 2026
Save $1,608 SGD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,072 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 2.31ct lab-grown cushion diamond

This 2.31ct lab-grown cushion sits in the two to three carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG787668732 or 787668732. Listed at 14 retailers as of October 29, 2026, with prices from $464 to $2,072, a $1,608 spread on the same certified stone. MOH London lists it at $2,072. 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
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787668732
Dimensions9.45 × 6.90 × 4.28 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.45 mm6.90 mm2.31 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787668732
Side View
Table 60.0%Crown 33.6°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 62.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $2,072 SGD|Low: $464 SGD|High: $2,126 SGD|Avg: $1,183 SGD|-0.5%
MOH London
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 31, 2026
Retailer 4$464 SGD
Retailer 7$617 SGD
Retailer 13$701 SGD
Retailer 6$710 SGD
Retailer 5$883 SGD
Retailer 2$911 SGD
Retailer 10$1,033 SGD
Retailer 8$1,143 SGD
Retailer 9$1,234 SGD
Retailer 11$1,892 SGD
Retailer 3$1,976 SGD
Retailer 12$2,033 SGD
MOH London$2,072 SGD

37 data points across 13 retailers

14 retailers$464 SGD to $2,072 SGD

A
Cheapest Retailer
-
$464 SGD
$363 USD
Final sale: no returns
A
Retailer 2
-
$617 SGD
£380 GBP
View
B+
Retailer 3
-
$701 SGD
$548 USD
View
A
Retailer 4
-
$710 SGD
$555 USD
View
A
Retailer 5
-
$883 SGD
$691 USD
View
A
Retailer 6
-
$911 SGD
£561 GBP
View
A
Retailer 7
-
$1,033 SGD
$808 USD
View
A
Retailer 8
-
$1,143 SGD
A$1,375 AUD
View
Retailer 9
-
$1,234 SGD
ZAR 15,589 ZAR
View
Price last confirmed 17 days ago
B+
Retailer 10
-
$1,710 SGD
$1,338 USD
View
Retailer 11
-
$1,892 SGD
$1,480 USD
View
Price last confirmed 26 days ago
B
Retailer 12
-
$1,976 SGD
$1,546 USD
View
B+
Retailer 13
-
$2,033 SGD
$1,591 USD
View
Most Expensive
B+
MOH London
LG787668732 · Oct 29
$2,072 SGD
£1,276 GBP
View
13 more retailers have this diamond
Prices start from $464 SGDSave up to $1,608 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
$464 SGD