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Cushion|Lab Grown|GCAL

1.54ct G VS1 Cushion Lab Grown Diamond

VG • G/VS1 • GCAL 330900138

Shape and cutting style on the report: Cushion modified brilliant

Certificate GCAL 330900138

Diamond specifications and retailer prices

From $328 SGD
As of November 4, 2026
Save $1,277 SGD (80%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,605 SGD at MOH London · As of November 5, 2026
View at MOH London

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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by GCAL 330900138. Listed at 9 retailers as of November 4, 2026, with prices from $328 to $1,605, a $1,277 spread on the same certified stone. MOH London lists it at $1,605. 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

1.54
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.5°
Pavilion angle32.6°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 330900138
Dimensions8.16 × 6.13 × 3.92 mm
L/W Ratio1.33
Culet sizeNone
Top View
8.16 mm6.13 mm1.54 ctG / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGCAL 330900138
Side View
Table 61.0%Crown 34.5°Girdle: Slightly ThickPavilion 32.6°Culet: NoneDepth 64.1%

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: Nov 4
Current: $1,605 SGD|Low: $328 SGD|High: $1,618 SGD|Avg: $986 SGD|+3.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 4$328 SGD
Retailer 6$496 SGD
Retailer 8$539 SGD
Retailer 2$666 SGD
Retailer 3$984 SGD
Retailer 5$1,154 SGD
Retailer 7$1,364 SGD
Retailer 9$1,509 SGD
MOH London$1,605 SGD

26 data points across 9 retailers

9 retailers$328 SGD to $1,605 SGD

A
Cheapest Retailer
-
$328 SGD
Final sale: no returns
A
Retailer 2
-
$496 SGD
View
B+
Retailer 3
-
$539 SGD
View
A
Retailer 4
-
$666 SGD
View
B+
Retailer 5
-
$984 SGD
View
B
Retailer 6
-
$1,154 SGD
View
B
Retailer 7
-
$1,364 SGD
View
B
Retailer 8
-
$1,509 SGD
View
Most Expensive
B
MOH London
330900138 · Nov 5
$1,605 SGD
£989 GBP
View
8 more retailers have this diamond
Prices start from $328 SGDSave up to $1,277 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
$328 SGD