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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 $949 AUD
As of November 3, 2026
Save $2,277 AUD (71%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,226 AUD 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 $949 to $3,226, a $2,277 spread on the same certified stone. NZ Jewellers lists it at $3,226. 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
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: $3,226 AUD|Low: $949 AUD|High: $3,226 AUD|Avg: $1,300 AUD
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$949 AUD
Retailer 8$1,029 AUD
Retailer 9$1,050 AUD
Retailer 5$1,069 AUD
Retailer 11$1,179 AUD
Retailer 10$1,187 AUD
Retailer 7$1,217 AUD
Retailer 4$1,363 AUD
Retailer 6$1,369 AUD
Retailer 2$1,880 AUD
NZ Jewellers$3,226 AUD

6 data points across 11 retailers

11 retailers$949 AUD to $3,226 AUD

A
Cheapest Retailer
-
$949 AUD
Final sale: no returns
A
Retailer 2
-
$1,029 AUD
View
A
Retailer 3
-
$1,050 AUD
View
A
Retailer 4
-
$1,069 AUD
View
A
Retailer 5
-
$1,179 AUD
View
A
Retailer 6
-
$1,187 AUD
View
A
Retailer 7
-
$1,217 AUD
View
B+
Retailer 8
-
$1,363 AUD
View
B+
Retailer 9
-
$1,369 AUD
View
B
Retailer 10
-
$1,880 AUD
View
Most Expensive
B
NZ Jewellers
4f82ce8d-9c1f-4214-a1ab-9d24c90cfd6f · Nov 2
$3,226 AUD
$2,258 USD
View
10 more retailers have this diamond
Prices start from $949 AUDSave up to $2,277 AUD

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
$949 AUD