Cushion|Natural|GIA

1.02ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 1553110211

Certificate GIA 1553110211

Diamond specifications and retailer prices

From $1,280 USD
As of November 6, 2026
Save $1,599 USD (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,879 USD 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 $1,280 to $2,879, a $1,599 spread on the same certified stone. MOH London lists it at $2,879. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,879 USD|Low: $1,264 USD|High: $2,946 USD|Avg: $1,862 USD|-2.3%
MOH London
Retailer 2
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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$1,280 USD
Retailer 5$1,281 USD
Retailer 4$1,374 USD
Retailer 13$1,421 USD
Retailer 7$1,495 USD
Retailer 15$1,555 USD
Retailer 8$1,575 USD
Retailer 9$1,580 USD
Retailer 16$1,610 USD
Retailer 3$1,686 USD
Retailer 6$1,801 USD
Retailer 11$1,823 USD
Retailer 12$2,005 USD
Retailer 10$2,174 USD
Retailer 2$2,231 USD
Retailer 14$2,586 USD
Retailer 18$2,760 USD
MOH London$2,879 USD

29 data points across 18 retailers

19 retailers$1,280 USD to $2,879 USD

A
Cheapest Retailer
-
$1,280 USD
A
Retailer 2
-
$1,281 USD
View
A
Retailer 3
-
$1,374 USD
View
Final sale: no returns
A
Retailer 4
-
$1,421 USD
View
A
Retailer 5
-
$1,495 USD
View
B+
Retailer 6
-
$1,555 USD
View
B+
Retailer 7
-
$1,575 USD
View
B+
Retailer 8
-
$1,580 USD
View
B+
Retailer 9
-
$1,610 USD
View
B+
Retailer 10
-
$1,686 USD
View
B+
Retailer 11
-
$1,801 USD
View
B+
Retailer 12
-
$1,823 USD
View
B+
Retailer 13
-
$1,838 USD
View
B+
Retailer 14
-
$2,005 USD
View
Retailer 15
-
$2,174 USD
View
Price last confirmed 32 days ago
B+
Retailer 16
-
$2,231 USD
View
B
Retailer 17
-
$2,586 USD
View
B
Retailer 18
-
$2,760 USD
View
Most Expensive
B
MOH London
67451C668 · Nov 2
$2,879 USD
£2,267 GBP
View
18 more retailers have this diamond
Prices start from $1,280 USDSave up to $1,599 USD

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
$1,280 USD