CaratHunter
Plans
Cushion|Natural|GIA

1.02ct F SI2 Cushion Natural Diamond

EX • F/SI2 • GIA 5553515075

Certificate GIA 5553515075

Diamond specifications and retailer prices

From HK$14,029 HKD
As of November 6, 2026
Save HK$18,786 HKD (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$36,529 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 5553515075. Listed at 13 retailers as of November 6, 2026, with a 134% 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: HK$36,529 HKD|Low: HK$13,841 HKD|High: HK$36,679 HKD|Avg: HK$22,746 HKD|+2.8%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 4HK$14,029 HKD
Retailer 8HK$14,045 HKD
Retailer 5HK$18,520 HKD
Retailer 7HK$19,468 HKD
Retailer 3HK$19,923 HKD
Retailer 6HK$23,387 HKD
Retailer 2HK$32,815 HKD
QueensmithHK$36,529 HKD

28 data points across 8 retailers

13 retailersHK$14,029 HKD to HK$32,815 HKD

A
Cheapest Retailer
-
HK$14,029 HKD
A
Retailer 2
-
HK$14,045 HKD
View
A
Retailer 3
-
HK$16,513 HKD
View
B+
Retailer 4
-
HK$17,007 HKD
View
B+
Retailer 5
-
HK$17,383 HKD
View
Final sale: no returns
B+
Retailer 6
-
HK$17,399 HKD
View
B+
Retailer 7
-
HK$18,520 HKD
View
B+
Retailer 8
-
HK$19,468 HKD
View
B+
Retailer 9
-
HK$19,923 HKD
View
B+
Retailer 10
-
HK$19,923 HKD
View
B+
Retailer 11
-
HK$23,387 HKD
View
B
Retailer 12
-
HK$32,815 HKD
View
Most Expensive
Queensmith
5553515075 · Oct 28
HK$36,529 HKD
£3,670 GBP
View
Price last confirmed 9 days ago
12 more retailers have this diamond
Prices start from HK$14,029 HKDSave up to HK$18,786 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.

A
1.02ct Cushion
HK$14,029 HKD