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Round|Natural|IGI

0.72ct K SI2 Round Natural Diamond

EX • K/SI2 • IGI 670415234

Shape and cutting style on the report: Round brilliant

Certificate IGI 670415234

Diamond specifications and retailer prices

From $791 AUD
As of November 5, 2026
Save $1,690 AUD (68%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,481 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.72ct natural round diamond

This 0.72ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 670415234. Listed at 14 retailers as of November 5, 2026, with prices from $791 to $2,481, a $1,690 spread on the same certified stone. NZ Jewellers lists it at $2,481. 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

0.72
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle40.3°
OriginNatural
Grading LabIGI
CertificateIGI 670415234
Dimensions5.88 × 5.85 × 3.46 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
5.88 mm5.85 mm0.72 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 670415234
Side View
Table 58.0%Crown 31.8°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 59.0%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: $1,167 AUD|Low: $814 AUD|High: $1,850 AUD|Avg: $1,088 AUD|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 8$814 AUD
Retailer 6$853 AUD
Retailer 5$883 AUD
Retailer 7$979 AUD
Retailer 2$989 AUD
Retailer 9$1,151 AUD
Retailer 4$1,153 AUD
Retailer 1$1,167 AUD
Retailer 3$1,826 AUD

22 data points across 9 retailers

14 retailers$791 AUD to $2,481 AUD

A
Cheapest Retailer
-
$791 AUD
Retailer 2
-
$791 AUD
View
Price last confirmed 43 days ago
A
Retailer 3
-
$814 AUD
View
A
Retailer 4
-
$853 AUD
View
Retailer 5
-
$853 AUD
View
Price last confirmed 8 days ago
Retailer 6
-
$913 AUD
View
Price last confirmed 45 days ago
B+
Retailer 7
-
$913 AUD
View
B+
Retailer 8
-
$989 AUD
View
B+
Retailer 9
-
$1,153 AUD
View
B+
Retailer 10
-
$1,167 AUD
View
B
Retailer 11
-
$1,826 AUD
View
Retailer 12
-
$2,481 AUD
View
Price last confirmed 66 days ago
Retailer 13
-
$2,481 AUD
View
Price last confirmed 42 days ago
Most Expensive
C
NZ Jewellers
07dfe0e0-fdef-4130-8d76-17eaaeafb1b1 · Nov 5
$2,481 AUD
$1,737 USD
View
13 more retailers have this diamond
Prices start from $791 AUDSave up to $1,690 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
0.72ct Round
$791 AUD