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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 HK$18,026 HKD
As of November 5, 2026
Save HK$20,887 HKD (54%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$39,316 HKD 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: HK$39,316 HKD|Low: HK$18,379 HKD|High: HK$39,466 HKD|Avg: HK$25,770 HKD|+2.2%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 5HK$18,379 HKD
Retailer 9HK$18,575 HKD
Retailer 7HK$19,327 HKD
Retailer 8HK$20,126 HKD
Retailer 3HK$21,843 HKD
Retailer 2HK$23,512 HKD
Retailer 4HK$25,863 HKD
Retailer 6HK$38,913 HKD
QueensmithHK$39,316 HKD

37 data points across 9 retailers

12 retailersHK$18,026 HKD to HK$38,913 HKD

B+
Cheapest Retailer
-
HK$18,026 HKD
B+
Retailer 2
-
HK$18,379 HKD
View
B+
Retailer 3
-
HK$18,575 HKD
View
Final sale: no returns
B+
Retailer 4
-
HK$19,327 HKD
View
B+
Retailer 5
-
HK$19,586 HKD
View
Retailer 6
-
HK$20,126 HKD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
HK$20,440 HKD
View
B+
Retailer 8
-
HK$21,843 HKD
View
B
Retailer 9
-
HK$23,512 HKD
View
B+
Retailer 10
-
HK$25,863 HKD
View
B
Retailer 11
-
HK$38,913 HKD
View
Most Expensive
Queensmith
1523469966 · Oct 28
HK$39,316 HKD
£3,950 GBP
View
Price last confirmed 9 days ago
11 more retailers have this diamond
Prices start from HK$18,026 HKDSave up to HK$20,887 HKD

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
HK$18,026 HKD