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0.72ct J SI2 Round Natural Diamond

EX • J/SI2 • IGI 843645641

Shape and cutting style on the report: Round brilliant

Certificate IGI 843645641

Diamond specifications and retailer prices

From $1,052 NZD
$593 USD
As of October 28, 2026
Save $2,246 NZD (68%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,298 NZD at NZ Jewellers · As of October 30, 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 843645641. Listed at 8 retailers as of October 28, 2026, with prices from $1,052 to $3,298, a $2,246 spread on the same certified stone. NZ Jewellers lists it at $3,298. 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
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 843645641
Dimensions5.66 × 5.69 × 3.57 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
5.66 mm5.69 mm0.72 ctJ / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI 843645641
Side View
Table 58.0%Crown 35.9°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.9%

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: Oct 28
Current: $3,298 NZD|Low: $1,052 NZD|High: $3,298 NZD|Avg: $1,781 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 7$1,052 NZD
Retailer 6$1,132 NZD
Retailer 8$1,277 NZD
Retailer 3$1,400 NZD
Retailer 2$1,481 NZD
Retailer 4$1,581 NZD
Retailer 5$2,431 NZD
NZ Jewellers$3,298 NZD

13 data points across 8 retailers

8 retailers$1,052 NZD to $3,298 NZD

A
Cheapest Retailer
-
$1,052 NZD
$593 USD
A
Retailer 2
-
$1,132 NZD
$638 USD
View
B+
Retailer 3
-
$1,277 NZD
$720 USD
View
B+
Retailer 4
-
$1,400 NZD
£621 GBP
View
B+
Retailer 5
-
$1,481 NZD
€795 EUR
View
B+
Retailer 6
-
$1,581 NZD
$891 USD
View
B
Retailer 7
-
$2,431 NZD
£1,079 GBP
View
Most Expensive
C
NZ Jewellers
ebb97263-1811-4141-8f7c-cf3b3d5ff04e · Oct 30
$3,298 NZD
$1,859 USD
View
7 more retailers have this diamond
Prices start from $1,052 NZDSave up to $2,246 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.

A
0.72ct Round
$1,052 NZD