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Cushion|Natural|GIA

1.52ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 1555451185

Certificate GIA 1555451185

Diamond specifications and retailer prices

From $4,598 SGD
As of November 6, 2026
Save $3,735 SGD (45%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $8,333 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 1.52ct natural cushion diamond

This 1.52ct natural cushion sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1555451185. Listed at 9 retailers as of November 2, 2026, with prices from $4,598 to $8,333, a $3,735 spread on the same certified stone. MOH London lists it at $8,333. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.52
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555451185
Dimensions7.22 × 5.78 × 4.03 mm
L/W Ratio1.25
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Pinpoint
Top View
7.22 mm5.78 mm1.52 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555451185
Side View
Table 56.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $8,333 SGD|Low: $4,215 SGD|High: $8,434 SGD|Avg: $5,610 SGD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 7$4,598 SGD
Retailer 2$4,768 SGD
Retailer 6$4,793 SGD
Retailer 4$5,016 SGD
Retailer 8$5,337 SGD
Retailer 3$5,607 SGD
Retailer 5$6,082 SGD
MOH London$8,333 SGD

38 data points across 8 retailers

9 retailers$4,598 SGD to $8,333 SGD

B+
Cheapest Retailer
-
$4,598 SGD
Final sale: no returns
B+
Retailer 2
-
$4,768 SGD
View
B+
Retailer 3
-
$4,793 SGD
View
Retailer 4
-
$4,983 SGD
View
Price last confirmed 30 days ago
B+
Retailer 5
-
$5,016 SGD
View
Retailer 6
-
$5,337 SGD
View
Price last confirmed 30 days ago
B+
Retailer 7
-
$5,607 SGD
View
B
Retailer 8
-
$6,082 SGD
View
Most Expensive
B
MOH London
0C2F4F0A5 · Nov 2
$8,333 SGD
£5,120 GBP
View
8 more retailers have this diamond
Prices start from $4,598 SGDSave up to $3,735 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.

B+
1.52ct Cushion
$4,598 SGD