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Round|Natural|IGI

0.73ct H SI2 Round Natural Diamond

EX • H/SI2 • IGI 320839876

Certificate IGI 320839876

Diamond specifications and retailer prices

From HK$6,340 HKD
As of November 4, 2026
Save HK$15,197 HKD (71%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$21,537 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.73ct natural round diamond

This 0.73ct natural round sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 320839876. Listed at 13 retailers as of November 4, 2026, with prices from HK$6,340 to HK$21,537, a HK$15,197 spread on the same certified stone. NZ Jewellers lists it at HK$21,537. 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
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabIGI
CertificateIGI 320839876
Dimensions5.70 × 5.65 × 3.57 mm
L/W Ratio1.01
Top View
5.70 mm5.65 mm0.73 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 320839876
Side View
Table 58.0%CrownGirdle: ThickPavilionCulet: 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: Nov 4
Current: HK$21,537 HKD|Low: HK$6,340 HKD|High: HK$21,537 HKD|Avg: HK$9,245 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 13HK$6,340 HKD
Retailer 8HK$6,866 HKD
Retailer 11HK$6,866 HKD
Retailer 4HK$6,952 HKD
Retailer 9HK$7,132 HKD
Retailer 5HK$7,524 HKD
Retailer 10HK$7,908 HKD
Retailer 12HK$7,924 HKD
Retailer 2HK$9,060 HKD
Retailer 6HK$9,624 HKD
Retailer 3HK$10,079 HKD
Retailer 7HK$12,556 HKD
NZ JewellersHK$21,537 HKD

23 data points across 13 retailers

13 retailersHK$6,340 HKD to HK$21,537 HKD

A
Cheapest Retailer
-
HK$6,340 HKD
Final sale: no returns
Retailer 2
-
HK$6,866 HKD
View
Price last confirmed 8 days ago
A
Retailer 3
-
HK$6,866 HKD
View
A
Retailer 4
-
HK$6,952 HKD
View
B+
Retailer 5
-
HK$7,132 HKD
View
B+
Retailer 6
-
HK$7,524 HKD
View
B+
Retailer 7
-
HK$7,908 HKD
View
B+
Retailer 8
-
HK$7,924 HKD
View
B+
Retailer 9
-
HK$9,060 HKD
View
B+
Retailer 10
-
HK$9,624 HKD
View
B
Retailer 11
-
HK$12,556 HKD
View
B
Retailer 12
-
HK$17,571 HKD
View
Most Expensive
C
NZ Jewellers
fd23bb3f-9f94-4dec-973f-5fca335f01e2 · Nov 5
HK$21,537 HKD
$2,748 USD
View
12 more retailers have this diamond
Prices start from HK$6,340 HKDSave up to HK$15,197 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$6,340 HKD