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Round|Natural|GIA

0.73ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 7451364473

Certificate GIA 7451364473

Diamond specifications and retailer prices

From $2,082 NZD
As of November 6, 2026
Save $3,222 NZD (61%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,070 NZD at NZ Jewellers · As of November 7, 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 5, 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $6,070 NZD|Low: $1,734 NZD|High: $6,070 NZD|Avg: $3,362 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 7$2,082 NZD
Retailer 6$2,120 NZD
Retailer 3$2,159 NZD
Retailer 9$2,341 NZD
Retailer 2$2,729 NZD
Retailer 8$3,247 NZD
Retailer 4$3,440 NZD
Retailer 5$4,544 NZD
NZ Jewellers$6,070 NZD

42 data points across 9 retailers

14 retailers$2,082 NZD to $5,303 NZD

B+
Cheapest Retailer
-
$2,082 NZD
Final sale: no returns
B+
Retailer 2
-
$2,120 NZD
View
B+
Retailer 3
-
$2,159 NZD
View
B+
Retailer 4
-
$2,165 NZD
View
Retailer 5
-
$2,255 NZD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$2,255 NZD
View
B
Retailer 7
-
$2,341 NZD
View
B
Retailer 8
-
$2,601 NZD
View
B
Retailer 9
-
$2,729 NZD
View
Retailer 10
-
$3,247 NZD
View
Price last confirmed 33 days ago
B
Retailer 11
-
$3,440 NZD
View
B
Retailer 12
-
$4,544 NZD
View
B
Retailer 13
-
$5,303 NZD
View
Most Expensive
NZ Jewellers
ff5b0118-fbfe-47ed-bccf-7ab3cf6ca18e · Nov 7
$6,070 NZD
$3,365 USD
View
Price under review
13 more retailers have this diamond
Prices start from $2,082 NZDSave up to $3,222 NZD

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
$2,082 NZD