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Cushion|Lab Grown|IGI

1.54ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG650411135

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG650411135

Diamond specifications and retailer prices

From $587 SGD
€437 EUR
As of October 29, 2026
Save $1,791 SGD (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,378 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.54ct lab-grown cushion diamond

This 1.54ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG650411135 or 650411135. Listed at 11 retailers as of October 29, 2026, with prices from $587 to $2,378, a $1,791 spread on the same certified stone. Brilliant Earth lists it at $2,378. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG650411135
Dimensions6.74 × 6.61 × 4.42 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.74 mm6.61 mm1.54 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG650411135
Side View
Table 62.0%Crown 36.1°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 66.9%

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 29
Current: $2,378 SGD|Low: $306 SGD|High: $2,455 SGD|Avg: $1,006 SGD|-3.1%
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 30, 2026
Retailer 4$306 SGD
Retailer 8$446 SGD
Retailer 6$587 SGD
Retailer 3$638 SGD
Retailer 12$661 SGD
Retailer 2$718 SGD
Retailer 10$798 SGD
Retailer 5$1,111 SGD
Retailer 13$1,286 SGD
Retailer 9$1,291 SGD
Retailer 7$1,528 SGD
Retailer 11$1,543 SGD
Brilliant Earth$2,378 SGD

40 data points across 13 retailers

11 retailers$587 SGD to $2,378 SGD

Retailer 1
-
$446 SGD
£274 GBP
Price last confirmed 13 days ago
A
Retailer 2
-
$587 SGD
€437 EUR
View
A
Retailer 3
-
$638 SGD
$499 USD
View
A
Retailer 4
-
$661 SGD
$517 USD
View
A
Retailer 5
-
$718 SGD
£442 GBP
View
B+
Retailer 6
-
$798 SGD
$624 USD
View
Retailer 7
-
$1,286 SGD
$1,006 USD
View
Price last confirmed 12 days ago
Retailer 8
-
$1,291 SGD
$1,010 USD
View
Price last confirmed 9 days ago
B
Retailer 9
-
$1,528 SGD
£941 GBP
View
B
Retailer 10
-
$1,543 SGD
$1,207 USD
View
Most Expensive
B
Brilliant Earth
11632652A · Oct 29
$2,378 SGD
$1,860 USD
View
10 more retailers have this diamond
Prices start from $587 SGDSave up to $1,791 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
1.54ct Cushion
$587 SGD