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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 $1,606 CAD
$1,150 USD
As of November 1, 2026
Save $1,144 CAD (42%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,836 CAD at NZ Jewellers · As of October 30, 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
Color
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: $4,836 CAD|Low: $1,606 CAD|High: $4,836 CAD|Avg: $2,269 CAD
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 6$1,606 CAD
Retailer 5$1,664 CAD
Retailer 8$1,714 CAD
Retailer 9$1,796 CAD
Retailer 11$1,796 CAD
Retailer 7$1,865 CAD
Retailer 10$2,073 CAD
Retailer 3$2,123 CAD
Retailer 4$2,123 CAD
Retailer 13$2,193 CAD
Retailer 2$2,750 CAD
Retailer 12$2,886 CAD
NZ Jewellers$4,836 CAD

21 data points across 13 retailers

12 retailers$1,606 CAD to $2,750 CAD

B+
Cheapest Retailer
-
$1,606 CAD
$1,150 USD
B+
Retailer 2
-
$1,664 CAD
$1,191 USD
View
B
Retailer 3
-
$1,714 CAD
$1,227 USD
View
B
Retailer 4
-
$1,796 CAD
$1,286 USD
View
B
Retailer 5
-
$1,796 CAD
$1,286 USD
View
B
Retailer 6
-
$1,865 CAD
$1,335 USD
View
B
Retailer 7
-
$2,073 CAD
$1,484 USD
View
B
Retailer 8
-
$2,123 CAD
$1,520 USD
View
B
Retailer 9
-
$2,123 CAD
$1,520 USD
View
B
Retailer 10
-
$2,193 CAD
$1,570 USD
View
B
Retailer 11
-
$2,750 CAD
€1,875 EUR
View
Most Expensive
NZ Jewellers
d4247145-dbe3-48bb-9d28-3dfffaf6cb56 · Oct 30
$4,836 CAD
$3,462 USD
View
Price under review
11 more retailers have this diamond
Prices start from $1,606 CADSave up to $1,144 CAD

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
$1,606 CAD