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Cushion|Natural|GIA

1.02ct F SI2 Cushion Natural Diamond

EX • F/SI2 • GIA 5553515075

Certificate GIA 5553515075

Diamond specifications and retailer prices

From $2,294 SGD
As of November 6, 2026
Save $3,086 SGD (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,973 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 5553515075. Listed at 13 retailers as of November 4, 2026, with a 135% 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
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5553515075
Dimensions7.13 × 5.23 × 3.53 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Needle, Indented Natural
Top View
7.13 mm5.23 mm1.02 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5553515075
Side View
Table 66.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $5,973 SGD|Low: $2,263 SGD|High: $5,998 SGD|Avg: $3,717 SGD|+2.8%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 3$2,294 SGD
Retailer 8$2,297 SGD
Retailer 4$3,028 SGD
Retailer 6$3,183 SGD
Retailer 2$3,258 SGD
Retailer 5$3,824 SGD
Retailer 7$5,380 SGD
Queensmith$5,973 SGD

28 data points across 8 retailers

13 retailers$2,294 SGD to $5,380 SGD

A
Cheapest Retailer
-
$2,294 SGD
A
Retailer 2
-
$2,297 SGD
View
A
Retailer 3
-
$2,700 SGD
View
B+
Retailer 4
-
$2,781 SGD
View
B+
Retailer 5
-
$2,843 SGD
View
Final sale: no returns
B+
Retailer 6
-
$2,845 SGD
View
B+
Retailer 7
-
$3,028 SGD
View
B+
Retailer 8
-
$3,183 SGD
View
B+
Retailer 9
-
$3,258 SGD
View
B+
Retailer 10
-
$3,258 SGD
View
B+
Retailer 11
-
$3,824 SGD
View
B
Retailer 12
-
$5,380 SGD
View
Most Expensive
Queensmith
5553515075 · Oct 28
$5,973 SGD
£3,670 GBP
View
Price last confirmed 9 days ago
12 more retailers have this diamond
Prices start from $2,294 SGDSave up to $3,086 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.

A
1.02ct Cushion
$2,294 SGD