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Cushion|Natural|GIA

3.02ct J SI2 Cushion Natural Diamond

EX • J/SI2 • GIA 6422640355

Certificate GIA 6422640355

Diamond specifications and retailer prices

From HK$153,887 HKD
As of November 6, 2026
Save HK$52,725 HKD (26%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$206,612 HKD at Yorxs · As of November 6, 2026
View at Yorxs

About this 3.02ct natural cushion diamond

This 3.02ct natural cushion sits in the three to five carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6422640355. Listed at 6 retailers as of November 6, 2026, with prices from HK$153,887 to HK$206,612, a HK$52,725 spread on the same certified stone. Yorxs lists it at HK$206,612. 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
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6422640355
Dimensions8.53 × 8.07 × 5.58 mm
L/W Ratio1.06
Top View
8.53 mm8.07 mm3.02 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6422640355
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$158,676 HKD|Low: HK$153,887 HKD|High: HK$217,154 HKD|Avg: HK$171,380 HKD|-7.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Yorxs
November 6, 2026
Retailer 3HK$153,887 HKD
Retailer 1HK$158,676 HKD
Retailer 4HK$162,124 HKD
Retailer 5HK$164,084 HKD
Retailer 2HK$172,360 HKD
YorxsHK$206,612 HKD

44 data points across 6 retailers

6 retailersHK$153,887 HKD to HK$206,612 HKD

B+
Cheapest Retailer
-
HK$153,887 HKD
B+
Retailer 2
-
HK$158,676 HKD
View
B+
Retailer 3
-
HK$162,124 HKD
View
B+
Retailer 4
-
HK$164,084 HKD
View
B+
Retailer 5
-
HK$172,360 HKD
View
Final sale: no returns
Most Expensive
B
Yorxs
230724193 · Nov 6
HK$206,612 HKD
€25,107 EUR
View
5 more retailers have this diamond
Prices start from HK$153,887 HKDSave up to HK$52,725 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$153,887 HKD