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Cushion|Lab Grown|IGI

1.50ct G VS2 Cushion Lab Grown Diamond

GD • G/VS2 • IGI LG615387436

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG615387436

Diamond specifications and retailer prices

From $474 SGD
$371 USD
As of October 30, 2026
Save $1,229 SGD (72%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,704 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.5ct lab-grown cushion diamond

This 1.5ct lab-grown cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG615387436 or 615387436. Listed at 7 retailers as of October 30, 2026, with prices from $474 to $1,704, a $1,229 spread on the same certified stone. MOH London lists it at $1,704. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
G
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615387436
Dimensions6.65 × 6.53 × 4.48 mm
L/W Ratio1.02
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
6.65 mm6.53 mm1.50 ctG / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615387436
Side View
Table 64.0%Crown 34.3°Girdle: STK-THKPavilion 41.6°Culet: NoneDepth 68.6%

Caratlytics Score

How it works →
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 30
Current: $1,704 SGD|Low: $474 SGD|High: $1,725 SGD|Avg: $995 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 6$474 SGD
Retailer 4$647 SGD
Retailer 5$705 SGD
Retailer 2$808 SGD
Retailer 3$1,087 SGD
Retailer 7$1,581 SGD
MOH London$1,704 SGD

40 data points across 7 retailers

7 retailers$474 SGD to $1,704 SGD

A
Cheapest Retailer
-
$474 SGD
$371 USD
B+
Retailer 2
-
$647 SGD
$506 USD
View
B+
Retailer 3
-
$705 SGD
$551 USD
View
B+
Retailer 4
-
$808 SGD
£498 GBP
View
B
Retailer 5
-
$1,087 SGD
$850 USD
View
Retailer 6
-
$1,581 SGD
$1,237 USD
View
Price last confirmed 15 days ago
Most Expensive
B
MOH London
LG615387436 · Nov 1
$1,704 SGD
£1,049 GBP
View
6 more retailers have this diamond
Prices start from $474 SGDSave up to $1,229 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
1.50ct Cushion
$474 SGD