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Cushion|Natural|GIA

5.04ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 2185835405

Certificate GIA 2185835405

Diamond specifications and retailer prices

From HK$506,165 HKD
$64,515 USD
As of November 1, 2026
Save HK$409,978 HKD (45%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$916,144 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 5.04ct natural cushion diamond

This 5.04ct natural cushion sits in the over five carat band, graded J 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 2185835405. Listed at 9 retailers as of November 1, 2026, with prices from HK$506,165 to HK$916,144, a HK$409,978 spread on the same certified stone. MOH London lists it at HK$916,144. 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

5.04
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2185835405
Dimensions9.93 × 9.89 × 6.91 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeSlightly Large
Top View
9.93 mm9.89 mm5.04 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2185835405
Side View
Table 56.0%CrownGirdle: Very Thin - Med.PavilionCulet: SLGDepth 69.9%

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 1
Current: HK$916,144 HKD|Low: HK$506,165 HKD|High: HK$927,174 HKD|Avg: HK$633,157 HKD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 3HK$506,165 HKD
Retailer 9HK$528,416 HKD
Retailer 7HK$531,601 HKD
Retailer 8HK$556,279 HKD
Retailer 6HK$586,607 HKD
Retailer 2HK$587,888 HKD
Retailer 4HK$709,763 HKD
Retailer 5HK$711,762 HKD
MOH LondonHK$916,144 HKD

31 data points across 9 retailers

9 retailersHK$506,165 HKD to HK$916,144 HKD

B+
Cheapest Retailer
-
HK$506,165 HKD
$64,515 USD
B
Retailer 2
-
HK$528,416 HKD
$67,351 USD
View
B
Retailer 3
-
HK$531,601 HKD
$67,757 USD
View
Retailer 4
-
HK$556,279 HKD
A$109,081 AUD
View
Price last confirmed 29 days ago
B
Retailer 5
-
HK$586,607 HKD
$74,768 USD
View
B
Retailer 6
-
HK$587,888 HKD
£59,001 GBP
View
B
Retailer 7
-
HK$709,763 HKD
ZAR 1,461,474 ZAR
View
B
Retailer 8
-
HK$711,762 HKD
€86,400 EUR
View
Most Expensive
B
MOH London
E2D91EC93 · Nov 1
HK$916,144 HKD
£91,945 GBP
View
8 more retailers have this diamond
Prices start from HK$506,165 HKDSave up to HK$409,978 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+
5.04ct Cushion
HK$506,165 HKD