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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 $2,232 CAD
As of November 6, 2026
Save $2,344 CAD (51%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,577 CAD 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 $2,232 to $4,577, a $2,344 spread on the same certified stone. MOH London lists it at $4,577. 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
Color
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: $4,577 CAD|Low: $2,214 CAD|High: $4,637 CAD|Avg: $2,891 CAD|-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$2,232 CAD
Retailer 12$2,387 CAD
Retailer 10$2,417 CAD
Retailer 2$2,540 CAD
Retailer 9$2,619 CAD
Retailer 11$2,694 CAD
Retailer 6$2,843 CAD
Retailer 3$2,947 CAD
Retailer 4$2,968 CAD
Retailer 7$3,196 CAD
Retailer 5$3,557 CAD
MOH London$4,577 CAD

31 data points across 12 retailers

11 retailers$2,232 CAD to $4,577 CAD

B+
Cheapest Retailer
-
$2,232 CAD
B+
Retailer 2
-
$2,387 CAD
View
B+
Retailer 3
-
$2,417 CAD
View
Final sale: no returns
B+
Retailer 4
-
$2,540 CAD
View
Retailer 5
-
$2,619 CAD
View
Price last confirmed 8 days ago
B
Retailer 6
-
$2,694 CAD
View
B
Retailer 7
-
$2,843 CAD
View
B
Retailer 8
-
$2,968 CAD
View
B
Retailer 9
-
$3,196 CAD
View
B
Retailer 10
-
$3,557 CAD
View
Most Expensive
B
MOH London
ABCDD1891 · Nov 4
$4,577 CAD
£2,562 GBP
View
10 more retailers have this diamond
Prices start from $2,232 CADSave up to $2,344 CAD

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
$2,232 CAD