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Cushion|Natural|GIA

1.02ct F SI2 Cushion Natural Diamond

GD • F/SI2 • GIA 1453769596

Certificate GIA 1453769596

Diamond specifications and retailer prices

From $3,140 SGD
As of November 4, 2026
Save $1,802 SGD (36%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,942 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 F colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1453769596. Listed at 15 retailers as of November 4, 2026, with prices from $3,140 to $4,942, a $1,802 spread on the same certified stone. Washington Diamond lists it at $4,942. 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
F
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1453769596
Dimensions7.53 × 5.17 × 3.52 mm
L/W Ratio1.46
Girdle conditionFaceted
Key to symbols
Crystal, Feather, Needle
Top View
7.53 mm5.17 mm1.02 ctF / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 1453769596
Side View
Table 62.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 68.1%

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 4
Current: $4,078 SGD|Low: $3,137 SGD|High: $4,942 SGD|Avg: $3,863 SGD|+2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Washington Diamond
November 7, 2026
Retailer 4$3,140 SGD
Retailer 3$3,568 SGD
Retailer 1$4,078 SGD
Retailer 2$4,593 SGD
Washington Diamond$4,942 SGD

44 data points across 5 retailers

15 retailers$3,140 SGD to $4,942 SGD

B+
Cheapest Retailer
-
$3,140 SGD
B
Retailer 2
-
$3,337 SGD
View
B
Retailer 3
-
$3,415 SGD
View
B
Retailer 4
-
$3,487 SGD
View
B
Retailer 5
-
$3,568 SGD
View
B
Retailer 6
-
$3,629 SGD
View
B
Retailer 7
-
$3,644 SGD
View
B
Retailer 8
-
$3,873 SGD
View
B
Retailer 9
-
$4,078 SGD
View
B
Retailer 10
-
$4,114 SGD
View
B
Retailer 11
-
$4,114 SGD
View
B
Retailer 12
-
$4,118 SGD
View
B
Retailer 13
-
$4,242 SGD
View
B
Retailer 14
-
$4,593 SGD
View
Most Expensive
C
Washington Diamond
1965296550 · Nov 6
$4,942 SGD
$3,856 USD
View
14 more retailers have this diamond
Prices start from $3,140 SGDSave up to $1,802 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
$3,140 SGD