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Cushion|Natural|GIA

1.50ct J SI2 Cushion Natural Diamond

GD • J/SI2 • GIA 2235988799

Certificate GIA 2235988799

Diamond specifications and retailer prices

From $3,527 SGD
As of November 6, 2026
Save $4,287 SGD (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,814 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 1.5ct natural cushion diamond

This 1.5ct natural cushion sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2235988799. Listed at 15 retailers as of November 4, 2026, with prices from $3,527 to $7,814, a $4,287 spread on the same certified stone. MOH London lists it at $7,814. 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
J
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2235988799
Dimensions7.58 × 5.82 × 4.18 mm
L/W Ratio1.30
Girdle conditionFaceted
Top View
7.58 mm5.82 mm1.50 ctJ / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235988799
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 71.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $7,814 SGD|Low: $3,477 SGD|High: $8,073 SGD|Avg: $4,744 SGD|-3.2%
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
Retailer 14
November 6, 2026
Retailer 13$3,527 SGD
Retailer 4$3,528 SGD
Retailer 9$3,760 SGD
Retailer 10$3,819 SGD
Retailer 3$3,917 SGD
Retailer 6$4,038 SGD
Retailer 14$4,266 SGD
Retailer 12$4,345 SGD
Retailer 8$4,474 SGD
Retailer 2$4,606 SGD
Retailer 5$4,630 SGD
Retailer 7$5,453 SGD
Retailer 11$7,256 SGD
MOH London$7,814 SGD

26 data points across 14 retailers

15 retailers$3,527 SGD to $7,814 SGD

A
Cheapest Retailer
-
$3,527 SGD
A
Retailer 2
-
$3,528 SGD
View
B+
Retailer 3
-
$3,760 SGD
View
B+
Retailer 4
-
$3,819 SGD
View
B+
Retailer 5
-
$3,917 SGD
View
Final sale: no returns
B+
Retailer 6
-
$4,038 SGD
View
B+
Retailer 7
-
$4,266 SGD
View
B+
Retailer 8
-
$4,345 SGD
View
B+
Retailer 9
-
$4,474 SGD
View
B+
Retailer 10
-
$4,606 SGD
View
Retailer 11
-
$4,630 SGD
View
Price last confirmed 18 days ago
B+
Retailer 12
-
$4,755 SGD
View
B
Retailer 13
-
$5,453 SGD
View
B
Retailer 14
-
$7,256 SGD
View
Most Expensive
B
MOH London
97749DBEC · Nov 4
$7,814 SGD
£4,801 GBP
View
14 more retailers have this diamond
Prices start from $3,527 SGDSave up to $4,287 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
$3,527 SGD