Cushion|Natural|GIA

1.02ct J SI1 Cushion Natural Diamond

GD • J/SI1 • GIA 2374907775

Certificate GIA 2374907775

Diamond specifications and retailer prices

From $2,567 SGD
As of November 6, 2026
Save $1,394 SGD (35%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,961 SGD at Washington Diamond · As of November 6, 2026
View at Washington Diamond

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 2374907775. Listed at 16 retailers as of November 6, 2026, with prices from $2,567 to $3,961, a $1,394 spread on the same certified stone. Washington Diamond lists it at $3,961. 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
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2374907775
Dimensions5.60 × 5.48 × 3.86 mm
L/W Ratio1.02
Top View
5.60 mm5.48 mm1.02 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 2374907775
Side View
Table 63.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 70.5%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,722 SGD|Low: $2,494 SGD|High: $3,961 SGD|Avg: $2,929 SGD|+2.9%
Retailer 1
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
Washington Diamond
November 6, 2026
Retailer 12$2,494 SGD
Retailer 10$2,567 SGD
Retailer 7$2,582 SGD
Retailer 6$2,593 SGD
Retailer 11$2,705 SGD
Retailer 8$2,709 SGD
Retailer 13$2,781 SGD
Retailer 3$2,848 SGD
Retailer 9$2,995 SGD
Retailer 5$3,127 SGD
Retailer 4$3,151 SGD
Retailer 2$3,166 SGD
Retailer 15$3,166 SGD
Retailer 14$3,268 SGD
Retailer 1$3,722 SGD
Washington Diamond$3,961 SGD

23 data points across 16 retailers

16 retailers$2,567 SGD to $3,961 SGD

B
Cheapest Retailer
-
$2,567 SGD
B
Retailer 2
-
$2,582 SGD
View
B
Retailer 3
-
$2,593 SGD
View
B
Retailer 4
-
$2,684 SGD
View
B
Retailer 5
-
$2,705 SGD
View
B
Retailer 6
-
$2,709 SGD
View
B
Retailer 7
-
$2,781 SGD
View
B
Retailer 8
-
$2,848 SGD
View
B
Retailer 9
-
$2,995 SGD
View
B
Retailer 10
-
$3,127 SGD
View
B
Retailer 11
-
$3,151 SGD
View
B
Retailer 12
-
$3,166 SGD
View
B
Retailer 13
-
$3,166 SGD
View
C
Retailer 14
-
$3,268 SGD
View
C
Retailer 15
-
$3,722 SGD
View
Most Expensive
Washington Diamond
1917992431 · Nov 6
$3,961 SGD
$3,091 USD
View
15 more retailers have this diamond
Prices start from $2,567 SGDSave up to $1,394 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
$2,567 SGD