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Cushion|Natural|GIA

1.02ct J SI1 Cushion Natural Diamond

ID • J/SI1 • GIA 6442383881

Certificate GIA 6442383881

Diamond specifications and retailer prices

From $2,034 SGD
As of November 6, 2026
Save $2,136 SGD (51%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,170 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 1.02ct natural cushion diamond

This 1.02ct natural cushion sits in the classic one-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 6442383881. Listed at 11 retailers as of November 4, 2026, with prices from $2,034 to $4,170, a $2,136 spread on the same certified stone. MOH London lists it at $4,170. 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

1.02
Carat
J
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6442383881
Dimensions5.63 × 5.48 × 3.81 mm
L/W Ratio1.03
Top View
5.63 mm5.48 mm1.02 ctJ / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6442383881
Side View
Table 62.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 69.5%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $4,170 SGD|Low: $2,017 SGD|High: $4,225 SGD|Avg: $2,634 SGD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 8$2,034 SGD
Retailer 12$2,175 SGD
Retailer 10$2,202 SGD
Retailer 2$2,315 SGD
Retailer 9$2,386 SGD
Retailer 11$2,454 SGD
Retailer 6$2,590 SGD
Retailer 3$2,685 SGD
Retailer 4$2,704 SGD
Retailer 7$2,912 SGD
Retailer 5$3,241 SGD
MOH London$4,170 SGD

31 data points across 12 retailers

11 retailers$2,034 SGD to $4,170 SGD

B+
Cheapest Retailer
-
$2,034 SGD
B+
Retailer 2
-
$2,175 SGD
View
B+
Retailer 3
-
$2,202 SGD
View
Final sale: no returns
B+
Retailer 4
-
$2,315 SGD
View
Retailer 5
-
$2,386 SGD
View
Price last confirmed 9 days ago
B
Retailer 6
-
$2,454 SGD
View
B
Retailer 7
-
$2,590 SGD
View
B
Retailer 8
-
$2,704 SGD
View
B
Retailer 9
-
$2,912 SGD
View
B
Retailer 10
-
$3,241 SGD
View
Most Expensive
B
MOH London
ABCDD1891 · Nov 4
$4,170 SGD
£2,562 GBP
View
10 more retailers have this diamond
Prices start from $2,034 SGDSave up to $2,136 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+
1.02ct Cushion
$2,034 SGD