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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 $642 NZD
As of November 5, 2026
Save $1,820 NZD (74%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,462 NZD 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 $642 to $2,462, a $1,820 spread on the same certified stone. NZ Jewellers lists it at $2,462. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $2,462 NZD|Low: $642 NZD|High: $2,462 NZD|Avg: $1,019 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 6$642 NZD
Retailer 8$692 NZD
Retailer 4$696 NZD
Retailer 3$717 NZD
Retailer 7$865 NZD
Retailer 5$902 NZD
Retailer 9$945 NZD
Retailer 2$1,171 NZD
NZ Jewellers$2,462 NZD

17 data points across 9 retailers

8 retailers$642 NZD to $2,462 NZD

B+
Cheapest Retailer
-
$642 NZD
Retailer 2
-
$692 NZD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$717 NZD
View
B+
Retailer 4
-
$865 NZD
View
Retailer 5
-
$875 NZD
View
Price last confirmed 14 days ago
B+
Retailer 6
-
$902 NZD
View
B+
Retailer 7
-
$1,171 NZD
View
Most Expensive
C
NZ Jewellers
4d770db9-7f19-4137-9105-135eeee03eea · Nov 5
$2,462 NZD
$1,384 USD
View
7 more retailers have this diamond
Prices start from $642 NZDSave up to $1,820 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+
0.72ct Round
$642 NZD