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Cushion|Natural|GIA

1.02ct F SI2 Cushion Natural Diamond

EX • F/SI2 • GIA 1523469966

Certificate GIA 1523469966

Diamond specifications and retailer prices

From $2,948 SGD
As of November 5, 2026
Save $3,415 SGD (54%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,429 SGD at Queensmith · As of October 28, 2026
View at Queensmith

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1523469966. Listed at 12 retailers as of November 1, 2026, with a 116% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1523469966
Dimensions5.78 × 5.47 × 3.82 mm
L/W Ratio1.06
Girdle conditionFaceted
Cert comments
Clouds are not shown. Pinpoints are not shown.
Key to symbols
Feather, Crystal, Needle
Top View
5.78 mm5.47 mm1.02 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1523469966
Side View
Table 63.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 69.7%

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 5
Current: $6,429 SGD|Low: $3,005 SGD|High: $6,454 SGD|Avg: $4,214 SGD|+2.2%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 5$3,005 SGD
Retailer 9$3,037 SGD
Retailer 7$3,160 SGD
Retailer 8$3,291 SGD
Retailer 3$3,572 SGD
Retailer 2$3,845 SGD
Retailer 4$4,229 SGD
Retailer 6$6,363 SGD
Queensmith$6,429 SGD

37 data points across 9 retailers

12 retailers$2,948 SGD to $6,363 SGD

B+
Cheapest Retailer
-
$2,948 SGD
B+
Retailer 2
-
$3,005 SGD
View
B+
Retailer 3
-
$3,037 SGD
View
Final sale: no returns
B+
Retailer 4
-
$3,160 SGD
View
B+
Retailer 5
-
$3,203 SGD
View
Retailer 6
-
$3,291 SGD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$3,342 SGD
View
B+
Retailer 8
-
$3,572 SGD
View
B
Retailer 9
-
$3,845 SGD
View
B+
Retailer 10
-
$4,229 SGD
View
B
Retailer 11
-
$6,363 SGD
View
Most Expensive
Queensmith
1523469966 · Oct 28
$6,429 SGD
£3,950 GBP
View
Price last confirmed 9 days ago
11 more retailers have this diamond
Prices start from $2,948 SGDSave up to $3,415 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
$2,948 SGD