Cushion|Natural|GIA

1.02ct J SI1 Cushion Natural Diamond

VG • J/SI1 • GIA 2354093239

Certificate GIA 2354093239

Diamond specifications and retailer prices

From $1,548 USD
As of November 6, 2026
Save $2,096 USD (58%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,644 USD 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 2354093239. Listed at 15 retailers as of November 4, 2026, with prices from $1,548 to $3,644, a $2,096 spread on the same certified stone. MOH London lists it at $3,644. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
J
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2354093239
Dimensions6.39 × 5.39 × 3.34 mm
L/W Ratio1.19
Top View
6.39 mm5.39 mm1.02 ctJ / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2354093239
Side View
Table 61.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 62.0%

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: $3,644 USD|Low: $1,536 USD|High: $3,688 USD|Avg: $2,244 USD|-1.2%
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
November 6, 2026
Retailer 11$1,548 USD
Retailer 4$1,829 USD
Retailer 13$1,925 USD
Retailer 14$1,992 USD
Retailer 2$2,023 USD
Retailer 12$2,085 USD
Retailer 3$2,110 USD
Retailer 8$2,152 USD
Retailer 5$2,180 USD
Retailer 6$2,223 USD
Retailer 9$2,265 USD
Retailer 10$2,545 USD
Retailer 7$2,832 USD
MOH London$3,644 USD

30 data points across 14 retailers

15 retailers$1,548 USD to $3,644 USD

B+
Cheapest Retailer
-
$1,548 USD
B
Retailer 2
-
$1,829 USD
View
B
Retailer 3
-
$1,884 USD
View
B
Retailer 4
-
$1,925 USD
View
Final sale: no returns
B
Retailer 5
-
$1,992 USD
View
B
Retailer 6
-
$2,023 USD
View
Retailer 7
-
$2,085 USD
View
Price last confirmed 8 days ago
B
Retailer 8
-
$2,110 USD
View
B
Retailer 9
-
$2,152 USD
View
B
Retailer 10
-
$2,180 USD
View
B
Retailer 11
-
$2,223 USD
View
B
Retailer 12
-
$2,265 USD
View
B
Retailer 13
-
$2,545 USD
View
B
Retailer 14
-
$2,832 USD
View
Most Expensive
B
MOH London
4F9D3BA20 · Nov 4
$3,644 USD
£2,869 GBP
View
14 more retailers have this diamond
Prices start from $1,548 USDSave up to $2,096 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.

B+
1.02ct Cushion
$1,548 USD