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Cushion|Lab Grown|IGI

3.51ct G VS2 Cushion Lab Grown Diamond

EX • G/VS2 • IGI LG615374632

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG615374632

Diamond specifications and retailer prices

From $676 SGD
$529 USD
As of October 31, 2026
Save $2,079 SGD (75%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,755 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 3.51ct lab-grown cushion diamond

This 3.51ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG615374632 or 615374632. Listed at 10 retailers as of October 31, 2026, with prices from $676 to $2,755, a $2,079 spread on the same certified stone. MOH London lists it at $2,755. 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

3.51
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615374632
Dimensions9.10 × 8.65 × 5.64 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.10 mm8.65 mm3.51 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615374632
Side View
Table 60.0%Crown 33.9°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 65.2%

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: $2,755 SGD|Low: $676 SGD|High: $2,788 SGD|Avg: $1,349 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 8$676 SGD
Retailer 6$750 SGD
Retailer 4$1,131 SGD
Retailer 7$1,170 SGD
Retailer 2$1,234 SGD
Retailer 9$1,432 SGD
Retailer 5$1,473 SGD
Retailer 3$2,182 SGD
MOH London$2,755 SGD

42 data points across 9 retailers

10 retailers$676 SGD to $2,755 SGD

A
Cheapest Retailer
-
$676 SGD
$529 USD
Final sale: no returns
Retailer 2
-
$750 SGD
$587 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$1,131 SGD
$885 USD
View
B+
Retailer 4
-
$1,170 SGD
$915 USD
View
A
Retailer 5
-
$1,234 SGD
£760 GBP
View
A
Retailer 6
-
$1,432 SGD
$1,120 USD
View
B+
Retailer 7
-
$2,182 SGD
£1,344 GBP
View
B+
Retailer 8
-
$2,448 SGD
$1,915 USD
View
B+
Retailer 9
-
$2,640 SGD
$2,065 USD
View
Most Expensive
B+
MOH London
LG615374632 · Nov 1
$2,755 SGD
£1,697 GBP
View
9 more retailers have this diamond
Prices start from $676 SGDSave up to $2,079 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
3.51ct Cushion
$676 SGD