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Cushion|Natural|GIA

3.02ct J SI2 Cushion Natural Diamond

EX • J/SI2 • GIA 6511723424

Certificate GIA 6511723424

Diamond specifications and retailer prices

From HK$159,444 HKD
As of November 5, 2026
Save HK$30,848 HKD (16%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$190,292 HKD at Jared · As of November 6, 2026
View at Jared

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 6511723424. Listed at 7 retailers as of November 5, 2026, with prices from HK$159,444 to HK$190,292, a HK$30,848 spread on the same certified stone. Jared lists it at HK$190,292. 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
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6511723424
Dimensions8.95 × 7.47 × 5.18 mm
L/W Ratio1.20
Top View
8.95 mm7.47 mm3.02 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6511723424
Side View
Table 63.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 69.4%

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 5
Current: HK$185,119 HKD|Low: HK$151,011 HKD|High: HK$188,795 HKD|Avg: HK$176,236 HKD|+0.5%
Retailer 1
Retailer 2
Retailer 3
November 6, 2026
Retailer 2HK$166,114 HKD
Retailer 3HK$178,669 HKD
Retailer 1HK$185,119 HKD

34 data points across 3 retailers

7 retailersHK$159,444 HKD to HK$190,292 HKD

B+
Cheapest Retailer
-
HK$159,444 HKD
B+
Retailer 2
-
HK$166,114 HKD
View
Final sale: no returns
B
Retailer 3
-
HK$178,669 HKD
View
B
Retailer 4
-
HK$184,179 HKD
View
B
Retailer 5
-
HK$184,179 HKD
View
B
Retailer 6
-
HK$185,119 HKD
View
Most Expensive
B
Jared
154852563 · Nov 6
HK$190,292 HKD
$24,280 USD
View
6 more retailers have this diamond
Prices start from HK$159,444 HKDSave up to HK$30,848 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$159,444 HKD