Round|Natural|GIA

0.73ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 7451364473

Certificate GIA 7451364473

Diamond specifications and retailer prices

From $1,154 USD
As of November 4, 2026
Save $1,786 USD (61%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,365 USD 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 7451364473. Listed at 14 retailers as of November 4, 2026, with a 155% 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

0.73
Carat
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7451364473
Dimensions5.77 × 5.75 × 3.58 mm
L/W Ratio1.00
Star length45%
Lower girdle80%
Top View
5.77 mm5.75 mm0.73 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
CertificateGIA 7451364473
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $3,365 USD|Low: $961 USD|High: $3,365 USD|Avg: $1,801 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6$1,154 USD
Retailer 5$1,175 USD
Retailer 9$1,250 USD
Retailer 8$1,298 USD
Retailer 2$1,513 USD
Retailer 7$1,800 USD
Retailer 3$1,907 USD
Retailer 4$2,519 USD
NZ Jewellers$3,365 USD

42 data points across 9 retailers

14 retailers$1,154 USD to $2,940 USD

B+
Cheapest Retailer
-
$1,154 USD
Final sale: no returns
B+
Retailer 2
-
$1,175 USD
View
B+
Retailer 3
-
$1,197 USD
View
B+
Retailer 4
-
$1,200 USD
View
Retailer 5
-
$1,250 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$1,250 USD
View
B
Retailer 7
-
$1,298 USD
View
B
Retailer 8
-
$1,442 USD
View
B
Retailer 9
-
$1,513 USD
View
Retailer 10
-
$1,800 USD
View
Price last confirmed 32 days ago
B
Retailer 11
-
$1,907 USD
View
B
Retailer 12
-
$2,519 USD
View
B
Retailer 13
-
$2,940 USD
View
Most Expensive
NZ Jewellers
ff5b0118-fbfe-47ed-bccf-7ab3cf6ca18e · Nov 5
$3,365 USD
View
Price under review
13 more retailers have this diamond
Prices start from $1,154 USDSave up to $1,786 USD

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
$1,154 USD