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Round|Natural|GIA

0.73ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 6535261912

Certificate GIA 6535261912

Diamond specifications and retailer prices

From HK$5,643 HKD
As of November 6, 2026
Save HK$17,720 HKD (76%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$23,363 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6535261912. Listed at 25 retailers as of November 5, 2026, with prices from HK$5,643 to HK$23,363, a HK$17,720 spread on the same certified stone. NZ Jewellers lists it at HK$23,363. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6535261912
Dimensions5.78 × 5.74 × 3.60 mm
L/W Ratio1.01
Key to symbols
Crystal
Top View
5.78 mm5.74 mm0.73 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6535261912
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.4%

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 6
Current: HK$23,363 HKD|Low: HK$5,643 HKD|High: HK$23,559 HKD|Avg: HK$8,953 HKD|-0.8%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 6, 2026
Retailer 19HK$5,643 HKD
Retailer 8HK$5,713 HKD
Retailer 4HK$6,215 HKD
Retailer 2HK$6,944 HKD
Retailer 17HK$6,967 HKD
Retailer 12HK$7,328 HKD
Retailer 10HK$7,453 HKD
Retailer 18HK$7,524 HKD
Retailer 11HK$7,704 HKD
Retailer 16HK$7,775 HKD
Retailer 13HK$7,814 HKD
Retailer 23HK$7,939 HKD
Retailer 21HK$8,488 HKD
Retailer 15HK$8,551 HKD
Retailer 3HK$8,590 HKD
Retailer 7HK$8,598 HKD
Retailer 6HK$8,903 HKD
Retailer 20HK$9,334 HKD
Retailer 22HK$9,750 HKD
Retailer 5HK$9,914 HKD
Retailer 9HK$11,121 HKD
Retailer 14HK$13,841 HKD
NZ JewellersHK$23,363 HKD

12 data points across 23 retailers

25 retailersHK$5,643 HKD to HK$23,363 HKD

A
Cheapest Retailer
-
HK$5,643 HKD
A
Retailer 2
-
HK$5,713 HKD
View
A
Retailer 3
-
HK$6,215 HKD
View
A
Retailer 4
-
HK$6,944 HKD
View
Final sale: no returns
A
Retailer 5
-
HK$6,967 HKD
View
A
Retailer 6
-
HK$7,328 HKD
View
A
Retailer 7
-
HK$7,453 HKD
View
A
Retailer 8
-
HK$7,524 HKD
View
A
Retailer 9
-
HK$7,704 HKD
View
Retailer 10
-
HK$7,775 HKD
View
Price last confirmed 8 days ago
A
Retailer 11
-
HK$7,814 HKD
View
B+
Retailer 12
-
HK$7,939 HKD
View
B+
Retailer 13
-
HK$8,488 HKD
View
B+
Retailer 14
-
HK$8,551 HKD
View
B+
Retailer 15
-
HK$8,590 HKD
View
B+
Retailer 16
-
HK$8,598 HKD
View
B+
Retailer 17
-
HK$8,903 HKD
View
Retailer 18
-
HK$9,052 HKD
View
Price last confirmed 30 days ago
B+
Retailer 19
-
HK$9,334 HKD
View
B+
Retailer 20
-
HK$9,750 HKD
View
B+
Retailer 21
-
HK$9,914 HKD
View
B+
Retailer 22
-
HK$11,121 HKD
View
Retailer 23
-
HK$12,508 HKD
View
Price last confirmed 33 days ago
B
Retailer 24
-
HK$13,841 HKD
View
Most Expensive
B
NZ Jewellers
92c7e292-ae6a-44df-ba26-95d2209b6616 · Nov 5
HK$23,363 HKD
$2,981 USD
View
24 more retailers have this diamond
Prices start from HK$5,643 HKDSave up to HK$17,720 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
0.73ct Round
HK$5,643 HKD