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Round|Natural|GIA

6.01ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 6522400565

Certificate GIA 6522400565

Diamond specifications and retailer prices

From HK$538,827 HKD
$68,678 USD
As of October 30, 2026
Save HK$132,860 HKD (20%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$671,687 HKD at 77 Diamonds · As of October 30, 2026
View at 77 Diamonds

About this 6.01ct natural round diamond

This 6.01ct 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 6522400565. Listed at 4 retailers as of October 30, 2026, with prices from HK$538,827 to HK$671,687, a HK$132,860 spread on the same certified stone. 77 Diamonds lists it at HK$671,687. 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

6.01
Carat
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6522400565
Dimensions11.55 × 11.46 × 7.22 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
11.55 mm11.46 mm6.01 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6522400565
Side View
Table 58.0%Crown 35.5°Girdle: Sli. ThickPavilion 41.2°Culet: NoneDepth 63.0%

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: Oct 30
Current: HK$671,687 HKD|Low: HK$538,827 HKD|High: HK$692,187 HKD|Avg: HK$585,002 HKD|-0.5%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 2HK$538,827 HKD
Retailer 3HK$542,169 HKD
Retailer 4HK$563,586 HKD
77 DiamondsHK$671,687 HKD

34 data points across 4 retailers

4 retailersHK$538,827 HKD to HK$671,687 HKD

B+
Cheapest Retailer
-
HK$538,827 HKD
$68,678 USD
B+
Retailer 2
-
HK$542,169 HKD
$69,104 USD
View
B+
Retailer 3
-
HK$563,586 HKD
$71,834 USD
View
Most Expensive
B
77 Diamonds
RBZ3GCVAHCE · Oct 30
HK$671,687 HKD
£67,411 GBP
View
3 more retailers have this diamond
Prices start from HK$538,827 HKDSave up to HK$132,860 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+
6.01ct Round
HK$538,827 HKD