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Cushion|Natural|GIA

1.02ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 1553110211

Certificate GIA 1553110211

Diamond specifications and retailer prices

From $1,800 CAD
As of November 6, 2026
Save $2,249 CAD (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,050 CAD at MOH London · As of November 2, 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 1553110211. Listed at 19 retailers as of November 2, 2026, with prices from $1,800 to $4,050, a $2,249 spread on the same certified stone. MOH London lists it at $4,050. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1553110211
Dimensions6.91 × 5.31 × 3.54 mm
L/W Ratio1.30
Girdle conditionFaceted
Top View
6.91 mm5.31 mm1.02 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553110211
Side View
Table 65.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 66.6%

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: $4,050 CAD|Low: $1,778 CAD|High: $4,144 CAD|Avg: $2,619 CAD|-2.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 17$1,800 CAD
Retailer 5$1,802 CAD
Retailer 4$1,933 CAD
Retailer 13$1,999 CAD
Retailer 7$2,103 CAD
Retailer 15$2,187 CAD
Retailer 8$2,215 CAD
Retailer 9$2,222 CAD
Retailer 16$2,265 CAD
Retailer 3$2,372 CAD
Retailer 6$2,533 CAD
Retailer 11$2,564 CAD
Retailer 12$2,820 CAD
Retailer 10$3,058 CAD
Retailer 2$3,138 CAD
Retailer 14$3,637 CAD
Retailer 18$3,882 CAD
MOH London$4,050 CAD

29 data points across 18 retailers

19 retailers$1,800 CAD to $4,050 CAD

A
Cheapest Retailer
-
$1,800 CAD
A
Retailer 2
-
$1,802 CAD
View
A
Retailer 3
-
$1,933 CAD
View
Final sale: no returns
A
Retailer 4
-
$1,999 CAD
View
A
Retailer 5
-
$2,103 CAD
View
B+
Retailer 6
-
$2,187 CAD
View
B+
Retailer 7
-
$2,215 CAD
View
B+
Retailer 8
-
$2,222 CAD
View
B+
Retailer 9
-
$2,265 CAD
View
B+
Retailer 10
-
$2,372 CAD
View
B+
Retailer 11
-
$2,533 CAD
View
B+
Retailer 12
-
$2,564 CAD
View
B+
Retailer 13
-
$2,585 CAD
View
B+
Retailer 14
-
$2,820 CAD
View
Retailer 15
-
$3,058 CAD
View
Price last confirmed 32 days ago
B+
Retailer 16
-
$3,138 CAD
View
B
Retailer 17
-
$3,637 CAD
View
B
Retailer 18
-
$3,882 CAD
View
Most Expensive
B
MOH London
67451C668 · Nov 2
$4,050 CAD
£2,267 GBP
View
18 more retailers have this diamond
Prices start from $1,800 CADSave up to $2,249 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.

A
1.02ct Cushion
$1,800 CAD