Round|Natural|IGI

0.73ct H SI2 Round Natural Diamond

EX • H/SI2 • IGI 840604175

Shape and cutting style on the report: Round brilliant

Certificate IGI 840604175

Diamond specifications and retailer prices

From $664 USD
As of November 3, 2026
Save $1,594 USD (71%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,258 USD 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 840604175. Listed at 11 retailers as of November 2, 2026, with prices from $664 to $2,258, a $1,594 spread on the same certified stone. NZ Jewellers lists it at $2,258. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.7°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 840604175
Dimensions5.68 × 5.70 × 3.57 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
5.68 mm5.70 mm0.73 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 840604175
Side View
Table 59.0%Crown 36.7°Girdle: Slightly ThickPavilion 40.7°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $2,258 USD|Low: $664 USD|High: $2,258 USD|Avg: $910 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 3$664 USD
Retailer 8$720 USD
Retailer 9$735 USD
Retailer 5$748 USD
Retailer 11$825 USD
Retailer 10$831 USD
Retailer 7$852 USD
Retailer 4$954 USD
Retailer 6$958 USD
Retailer 2$1,316 USD
NZ Jewellers$2,258 USD

6 data points across 11 retailers

11 retailers$664 USD to $2,258 USD

A
Cheapest Retailer
-
$664 USD
Final sale: no returns
A
Retailer 2
-
$720 USD
View
A
Retailer 3
-
$735 USD
View
A
Retailer 4
-
$748 USD
View
A
Retailer 5
-
$825 USD
View
A
Retailer 6
-
$831 USD
View
A
Retailer 7
-
$852 USD
View
B+
Retailer 8
-
$954 USD
View
B+
Retailer 9
-
$958 USD
View
B
Retailer 10
-
$1,316 USD
View
Most Expensive
B
NZ Jewellers
4f82ce8d-9c1f-4214-a1ab-9d24c90cfd6f · Nov 2
$2,258 USD
View
10 more retailers have this diamond
Prices start from $664 USDSave up to $1,594 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.

A
0.73ct Round
$664 USD