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Cushion|Natural|GIA

3.02ct I SI1 Cushion Natural Diamond

EX • I/SI1 • GIA 2504153129

Shape and cutting style on the report: Cushion

Certificate GIA 2504153129

Diamond specifications and retailer prices

From HK$262,882 HKD
As of November 6, 2026
Save HK$165,915 HKD (39%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$428,797 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 3.02ct natural cushion diamond

This 3.02ct natural cushion sits in the three to five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2504153129. Listed at 10 retailers as of November 4, 2026, with prices from HK$262,882 to HK$428,797, a HK$165,915 spread on the same certified stone. MOH London lists it at HK$428,797. 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

3.02
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
OriginNatural
Grading LabGIA
CertificateGIA 2504153129
Dimensions9.61 × 7.51 × 5.17 mm
L/W Ratio1.28
Top View
9.61 mm7.51 mm3.02 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2504153129
Side View
Table 60.0%Crown 38°Girdle: Ext. ThickPavilionCulet: NoneDepth 68.8%

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 6
Current: HK$428,797 HKD|Low: HK$268,376 HKD|High: HK$435,127 HKD|Avg: HK$317,678 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 6HK$268,376 HKD
Retailer 7HK$275,939 HKD
Retailer 8HK$279,811 HKD
Retailer 4HK$280,728 HKD
Retailer 9HK$296,097 HKD
Retailer 5HK$305,251 HKD
Retailer 2HK$333,638 HKD
Retailer 10HK$339,869 HKD
Retailer 3HK$356,014 HKD
MOH LondonHK$428,797 HKD

30 data points across 10 retailers

10 retailersHK$262,882 HKD to HK$428,797 HKD

B+
Cheapest Retailer
-
HK$262,882 HKD
B+
Retailer 2
-
HK$275,939 HKD
View
B+
Retailer 3
-
HK$279,811 HKD
View
B+
Retailer 4
-
HK$280,728 HKD
View
B
Retailer 5
-
HK$296,097 HKD
View
Retailer 6
-
HK$305,251 HKD
View
Price last confirmed 9 days ago
B
Retailer 7
-
HK$333,638 HKD
View
B
Retailer 8
-
HK$339,869 HKD
View
B
Retailer 9
-
HK$356,014 HKD
View
Most Expensive
B
MOH London
6EB09BA6A · Nov 4
HK$428,797 HKD
£43,080 GBP
View
9 more retailers have this diamond
Prices start from HK$262,882 HKDSave up to HK$165,915 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+
3.02ct Cushion
HK$262,882 HKD