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Round|Natural|IGI

0.72ct K I1 Round Natural Diamond

EX • K/I1 • IGI 638418387

Shape and cutting style on the report: Round brilliant

Certificate IGI 638418387

Diamond specifications and retailer prices

From $516 AUD
As of November 5, 2026
Save $1,461 AUD (74%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,977 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 I1 clarity (included), with a top-tier cut grade and certified by IGI 638418387. Listed at 8 retailers as of November 5, 2026, with prices from $516 to $1,977, a $1,461 spread on the same certified stone. NZ Jewellers lists it at $1,977. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.72
Carat
K
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 638418387
Dimensions5.67 × 5.71 × 3.57 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
Faint Brown
Top View
5.67 mm5.71 mm0.72 ctK / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 638418387
Side View
Table 59.0%Crown 36.4°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.8%

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 5
Current: $1,977 AUD|Low: $516 AUD|High: $1,977 AUD|Avg: $819 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 6$516 AUD
Retailer 8$556 AUD
Retailer 4$559 AUD
Retailer 3$576 AUD
Retailer 7$694 AUD
Retailer 5$724 AUD
Retailer 9$759 AUD
Retailer 2$940 AUD
NZ Jewellers$1,977 AUD

17 data points across 9 retailers

8 retailers$516 AUD to $1,977 AUD

B+
Cheapest Retailer
-
$516 AUD
Retailer 2
-
$556 AUD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$576 AUD
View
B+
Retailer 4
-
$694 AUD
View
Retailer 5
-
$703 AUD
View
Price last confirmed 14 days ago
B+
Retailer 6
-
$724 AUD
View
B+
Retailer 7
-
$940 AUD
View
Most Expensive
C
NZ Jewellers
4d770db9-7f19-4137-9105-135eeee03eea · Nov 5
$1,977 AUD
$1,384 USD
View
7 more retailers have this diamond
Prices start from $516 AUDSave up to $1,461 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.

B+
0.72ct Round
$516 AUD