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Round|Natural|GIA

0.73ct H I1 Round Natural Diamond

EX • H/I1 • GIA 1428082493

Certificate GIA 1428082493

Diamond specifications and retailer prices

From HK$9,023 HKD
$1,150 USD
As of November 1, 2026
Save HK$6,424 HKD (42%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$27,162 HKD at NZ Jewellers · As of November 2, 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 I1 clarity (included), with a top-tier cut grade and certified by GIA 1428082493. Listed at 12 retailers as of November 1, 2026, with a 71% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
H
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1428082493
Dimensions5.79 × 5.76 × 3.57 mm
L/W Ratio1.01
Star length55%
Lower girdle75%
Culet sizeNone
Top View
5.79 mm5.76 mm0.73 ctH / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1428082493
Side View
Table 58.0%Crown 33.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.9%

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 1
Current: HK$27,162 HKD|Low: HK$9,023 HKD|High: HK$27,162 HKD|Avg: HK$12,742 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 1, 2026
Retailer 6HK$9,023 HKD
Retailer 5HK$9,344 HKD
Retailer 8HK$9,627 HKD
Retailer 9HK$10,090 HKD
Retailer 11HK$10,090 HKD
Retailer 7HK$10,474 HKD
Retailer 10HK$11,643 HKD
Retailer 3HK$11,925 HKD
Retailer 4HK$11,925 HKD
Retailer 13HK$12,318 HKD
Retailer 2HK$15,446 HKD
Retailer 12HK$16,210 HKD
NZ JewellersHK$27,162 HKD

21 data points across 13 retailers

12 retailersHK$9,023 HKD to HK$15,446 HKD

B+
Cheapest Retailer
-
HK$9,023 HKD
$1,150 USD
B+
Retailer 2
-
HK$9,344 HKD
$1,191 USD
View
B
Retailer 3
-
HK$9,627 HKD
$1,227 USD
View
B
Retailer 4
-
HK$10,090 HKD
$1,286 USD
View
B
Retailer 5
-
HK$10,090 HKD
$1,286 USD
View
B
Retailer 6
-
HK$10,474 HKD
$1,335 USD
View
B
Retailer 7
-
HK$11,643 HKD
$1,484 USD
View
B
Retailer 8
-
HK$11,925 HKD
$1,520 USD
View
B
Retailer 9
-
HK$11,925 HKD
$1,520 USD
View
B
Retailer 10
-
HK$12,318 HKD
$1,570 USD
View
B
Retailer 11
-
HK$15,446 HKD
€1,875 EUR
View
Most Expensive
NZ Jewellers
d4247145-dbe3-48bb-9d28-3dfffaf6cb56 · Nov 2
HK$27,162 HKD
$3,462 USD
View
Price under review
11 more retailers have this diamond
Prices start from HK$9,023 HKDSave up to HK$6,424 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+
0.73ct Round
HK$9,023 HKD