Round|Natural|GIA

5.39ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 2115694545

Certificate GIA 2115694545

Diamond specifications and retailer prices

From HK$459,068 HKD
$58,512 USD
As of October 31, 2026
Save HK$114,720 HKD (20%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$573,788 HKD at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

About this 5.39ct natural round diamond

This 5.39ct natural round sits in the over five carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2115694545. Listed at 4 retailers as of October 31, 2026, with prices from HK$459,068 to HK$573,788, a HK$114,720 spread on the same certified stone. 77 Diamonds lists it at HK$573,788. 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

5.39
Carat
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2115694545
Dimensions11.12 × 11.21 × 7.01 mm
L/W Ratio1.01
Top View
11.12 mm11.21 mm5.39 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2115694545
Side View
Table 57.0%CrownGirdle: MediumPavilionCulet: NoneDepth 62.8%

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 31
Current: HK$573,788 HKD|Low: HK$459,068 HKD|High: HK$625,642 HKD|Avg: HK$516,541 HKD|-6.0%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 3HK$459,068 HKD
Retailer 4HK$478,988 HKD
Retailer 2HK$481,376 HKD
77 DiamondsHK$573,788 HKD

31 data points across 4 retailers

4 retailersHK$459,068 HKD to HK$573,788 HKD

A
Cheapest Retailer
-
HK$459,068 HKD
$58,512 USD
A
Retailer 2
-
HK$478,988 HKD
$61,051 USD
View
A
Retailer 3
-
HK$481,376 HKD
$61,355 USD
View
Most Expensive
B+
77 Diamonds
RBMBCNQRJYVR · Nov 1
HK$573,788 HKD
£57,586 GBP
View
3 more retailers have this diamond
Prices start from HK$459,068 HKDSave up to HK$114,720 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
5.39ct Round
HK$459,068 HKD