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0.73ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 6555266715

Certificate GIA 6555266715

Diamond specifications and retailer prices

From HK$4,081 HKD
SGD 703 SGD
As of October 31, 2026
Save HK$3,796 HKD (48%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$7,878 HKD at Frank Darling · As of October 31, 2026
View at Frank Darling

About this 0.73ct natural round diamond

This 0.73ct natural round sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6555266715. Listed at 9 retailers as of October 31, 2026, with prices from HK$4,081 to HK$7,878, a HK$3,796 spread on the same certified stone. Frank Darling lists it at HK$7,878. 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

0.73
Carat
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6555266715
Dimensions5.76 × 5.78 × 3.56 mm
L/W Ratio1.00
Top View
5.76 mm5.78 mm0.73 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6555266715
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.8%

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$7,878 HKD|Low: HK$4,081 HKD|High: HK$8,243 HKD|Avg: HK$6,183 HKD|-4.4%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 3HK$4,081 HKD
Retailer 9HK$4,340 HKD
Retailer 8HK$4,540 HKD
Retailer 7HK$5,468 HKD
Retailer 6HK$5,906 HKD
Retailer 2HK$6,417 HKD
Retailer 4HK$6,427 HKD
Retailer 5HK$6,894 HKD
Retailer 10HK$7,686 HKD
Frank DarlingHK$7,878 HKD

29 data points across 10 retailers

9 retailersHK$4,081 HKD to HK$7,878 HKD

A
Cheapest Retailer
-
HK$4,081 HKD
SGD 703 SGD
A
Retailer 2
-
HK$4,540 HKD
SGD 782 SGD
View
A
Retailer 3
-
HK$5,468 HKD
$697 USD
View
B+
Retailer 4
-
HK$5,774 HKD
$736 USD
View
A
Retailer 5
-
HK$5,906 HKD
$753 USD
View
B+
Retailer 6
-
HK$6,417 HKD
€779 EUR
View
B+
Retailer 7
-
HK$6,427 HKD
£645 GBP
View
B+
Retailer 8
-
HK$6,894 HKD
$879 USD
View
Most Expensive
B
Frank Darling
2639876HK · Oct 31
HK$7,878 HKD
$1,004 USD
View
8 more retailers have this diamond
Prices start from HK$4,081 HKDSave up to HK$3,796 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
0.73ct Round
HK$4,081 HKD