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Cushion|Natural|GIA

5.03ct J SI2 Cushion Natural Diamond

EX • J/SI2 • GIA 6223224262

Certificate GIA 6223224262

Diamond specifications and retailer prices

From HK$322,056 HKD
CA$57,012 CAD
As of October 30, 2026
Save HK$209,973 HKD (39%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$532,030 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 5.03ct natural cushion diamond

This 5.03ct natural cushion sits in the over 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 6223224262. Listed at 8 retailers as of October 30, 2026, with prices from HK$322,056 to HK$532,030, a HK$209,973 spread on the same certified stone. MOH London lists it at HK$532,030. 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

5.03
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6223224262
Dimensions9.46 × 9.38 × 6.75 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
9.46 mm9.38 mm5.03 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6223224262
Side View
Table 63.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 71.9%

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: Oct 30
Current: HK$532,030 HKD|Low: HK$322,056 HKD|High: HK$538,447 HKD|Avg: HK$382,696 HKD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 6HK$322,056 HKD
Retailer 8HK$326,886 HKD
Retailer 3HK$346,847 HKD
Retailer 4HK$361,177 HKD
Retailer 5HK$361,177 HKD
Retailer 7HK$397,291 HKD
Retailer 2HK$403,983 HKD
MOH LondonHK$532,030 HKD

39 data points across 8 retailers

8 retailersHK$322,056 HKD to HK$532,030 HKD

A
Cheapest Retailer
-
HK$322,056 HKD
CA$57,012 CAD
A
Retailer 2
-
HK$326,886 HKD
$41,664 USD
View
A
Retailer 3
-
HK$346,847 HKD
£34,810 GBP
View
A
Retailer 4
-
HK$361,177 HKD
$46,035 USD
View
A
Retailer 5
-
HK$361,177 HKD
$46,035 USD
View
B+
Retailer 6
-
HK$397,291 HKD
$50,638 USD
View
B+
Retailer 7
-
HK$403,983 HKD
€49,039 EUR
View
Most Expensive
B
MOH London
BED1EF5FB · Nov 1
HK$532,030 HKD
£53,395 GBP
View
7 more retailers have this diamond
Prices start from HK$322,056 HKDSave up to HK$209,973 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
5.03ct Cushion
HK$322,056 HKD