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Cushion|Natural|GIA

5.11ct J SI2 Cushion Natural Diamond

EX • J/SI2 • GIA 5232997475

Certificate GIA 5232997475

Diamond specifications and retailer prices

From HK$479,151 HKD
CA$84,818 CAD
As of November 2, 2026
Save HK$318,222 HKD (40%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$797,373 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 5.11ct natural cushion diamond

This 5.11ct 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 5232997475. Listed at 8 retailers as of November 2, 2026, with prices from HK$479,151 to HK$797,373, a HK$318,222 spread on the same certified stone. MOH London lists it at HK$797,373. 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

5.11
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5232997475
Dimensions13.33 × 8.81 × 6.14 mm
L/W Ratio1.51
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Natural, Extra Facet
Top View
13.33 mm8.81 mm5.11 ctJ / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5232997475
Side View
Table 69.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 69.7%

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 2
Current: HK$797,373 HKD|Low: HK$479,151 HKD|High: HK$806,979 HKD|Avg: HK$568,235 HKD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 3, 2026
Retailer 6HK$479,151 HKD
Retailer 7HK$490,606 HKD
Retailer 2HK$516,668 HKD
Retailer 5HK$542,064 HKD
Retailer 8HK$542,064 HKD
Retailer 4HK$573,338 HKD
Retailer 3HK$606,314 HKD
MOH LondonHK$797,373 HKD

35 data points across 8 retailers

8 retailersHK$479,151 HKD to HK$797,373 HKD

B+
Cheapest Retailer
-
HK$479,151 HKD
CA$84,818 CAD
B+
Retailer 2
-
HK$490,606 HKD
$62,529 USD
View
B+
Retailer 3
-
HK$516,668 HKD
£51,851 GBP
View
B
Retailer 4
-
HK$542,064 HKD
$69,087 USD
View
B
Retailer 5
-
HK$542,064 HKD
$69,087 USD
View
B
Retailer 6
-
HK$573,338 HKD
$73,073 USD
View
B
Retailer 7
-
HK$606,314 HKD
€73,596 EUR
View
Most Expensive
B
MOH London
7F88A7EDE · Nov 2
HK$797,373 HKD
£80,021 GBP
View
7 more retailers have this diamond
Prices start from HK$479,151 HKDSave up to HK$318,222 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+
5.11ct Cushion
HK$479,151 HKD