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Round|Natural|GIA

0.72ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 2557078123

Certificate GIA 2557078123

Diamond specifications and retailer prices

From HK$9,632 HKD
As of November 4, 2026
Save HK$10,635 HKD (52%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$27,078 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.72ct natural round diamond

This 0.72ct 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 GIA 2557078123. Listed at 11 retailers as of November 4, 2026, with a 110% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.72
Carat
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2557078123
Dimensions5.69 × 5.73 × 3.56 mm
L/W Ratio1.01
Top View
5.69 mm5.73 mm0.72 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557078123
Side View
Table 58.0%Crown 35.5°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 62.4%

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: Nov 4
Current: HK$15,361 HKD|Low: HK$11,772 HKD|High: HK$20,573 HKD|Avg: HK$15,954 HKD|+2.2%
Retailer 1
Retailer 2
Retailer 3
November 5, 2026
Retailer 2HK$12,187 HKD
Retailer 1HK$15,361 HKD
Retailer 3HK$20,268 HKD

40 data points across 3 retailers

11 retailersHK$9,632 HKD to HK$20,268 HKD

B+
Cheapest Retailer
-
HK$9,632 HKD
B+
Retailer 2
-
HK$9,875 HKD
View
B+
Retailer 3
-
HK$10,055 HKD
View
Retailer 4
-
HK$10,055 HKD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
HK$10,447 HKD
View
B
Retailer 6
-
HK$11,607 HKD
View
B
Retailer 7
-
HK$12,187 HKD
View
B
Retailer 8
-
HK$13,535 HKD
View
B
Retailer 9
-
HK$15,361 HKD
View
B
Retailer 10
-
HK$20,268 HKD
View
Most Expensive
NZ Jewellers
7fed8cfe-14c2-44df-a926-b48bf822e458 · Nov 5
HK$27,078 HKD
$3,455 USD
View
Price under review
10 more retailers have this diamond
Prices start from HK$9,632 HKDSave up to HK$10,635 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+
0.72ct Round
HK$9,632 HKD