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Cushion|Natural|GIA

1.02ct J SI1 Cushion Natural Diamond

VG • J/SI1 • GIA 2354093239

Certificate GIA 2354093239

Diamond specifications and retailer prices

From $1,984 SGD
As of November 6, 2026
Save $2,686 SGD (58%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,670 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 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 $1,984 to $4,670, a $2,686 spread on the same certified stone. MOH London lists it at $4,670. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,670 SGD|Low: $1,969 SGD|High: $4,727 SGD|Avg: $2,876 SGD|-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$1,984 SGD
Retailer 4$2,344 SGD
Retailer 13$2,467 SGD
Retailer 14$2,553 SGD
Retailer 2$2,593 SGD
Retailer 12$2,672 SGD
Retailer 3$2,704 SGD
Retailer 8$2,758 SGD
Retailer 5$2,794 SGD
Retailer 6$2,849 SGD
Retailer 9$2,903 SGD
Retailer 10$3,262 SGD
Retailer 7$3,629 SGD
MOH London$4,670 SGD

30 data points across 14 retailers

15 retailers$1,984 SGD to $4,670 SGD

B+
Cheapest Retailer
-
$1,984 SGD
B
Retailer 2
-
$2,344 SGD
View
B
Retailer 3
-
$2,415 SGD
View
B
Retailer 4
-
$2,467 SGD
View
Final sale: no returns
B
Retailer 5
-
$2,553 SGD
View
B
Retailer 6
-
$2,593 SGD
View
Retailer 7
-
$2,672 SGD
View
Price last confirmed 9 days ago
B
Retailer 8
-
$2,704 SGD
View
B
Retailer 9
-
$2,758 SGD
View
B
Retailer 10
-
$2,794 SGD
View
B
Retailer 11
-
$2,849 SGD
View
B
Retailer 12
-
$2,903 SGD
View
B
Retailer 13
-
$3,262 SGD
View
B
Retailer 14
-
$3,629 SGD
View
Most Expensive
B
MOH London
4F9D3BA20 · Nov 4
$4,670 SGD
£2,869 GBP
View
14 more retailers have this diamond
Prices start from $1,984 SGDSave up to $2,686 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
$1,984 SGD