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Radiant|Natural|IGI

0.72ct K SI1 Radiant Natural Diamond

VG • K/SI1 • IGI 731561702

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI 731561702

Diamond specifications and retailer prices

From $676 NZD
As of November 6, 2026
Save $1,414 NZD (68%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,474 NZD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 0.72ct natural radiant diamond

This 0.72ct natural radiant sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 731561702. Listed at 15 retailers as of November 4, 2026, with a 209% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.72
Carat
K
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle30.7°
OriginNatural
Grading LabIGI
CertificateIGI 731561702
Dimensions6.24 × 4.31 × 3.01 mm
L/W Ratio1.45
Culet sizePointed
Top View
6.24 mm4.31 mm0.72 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 731561702
Side View
Table 63.0%Crown 42.6°Girdle: MED-STKPavilion 30.7°Culet: NoneDepth 69.8%

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 6
Current: $1,165 NZD|Low: $676 NZD|High: $2,118 NZD|Avg: $1,285 NZD|+5.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 2$676 NZD
Retailer 3$1,136 NZD
Retailer 1$1,165 NZD
Retailer 8$1,183 NZD
Retailer 7$1,272 NZD
Retailer 4$1,351 NZD
Retailer 5$1,360 NZD
Retailer 6$2,091 NZD

31 data points across 8 retailers

15 retailers$676 NZD to $2,091 NZD

A
Cheapest Retailer
-
$676 NZD
Retailer 2
-
$842 NZD
View
Price last confirmed 95 days ago
Retailer 3
-
$907 NZD
View
Price last confirmed 30 days ago
Retailer 4
-
$976 NZD
View
Price last confirmed 30 days ago
Retailer 5
-
$976 NZD
View
Price last confirmed 37 days ago
Retailer 6
-
$1,046 NZD
View
Price last confirmed 39 days ago
B+
Retailer 7
-
$1,136 NZD
View
B+
Retailer 8
-
$1,142 NZD
View
B+
Retailer 9
-
$1,165 NZD
View
B+
Retailer 10
-
$1,183 NZD
View
B+
Retailer 11
-
$1,272 NZD
View
B+
Retailer 12
-
$1,351 NZD
View
B+
Retailer 13
-
$1,360 NZD
View
B
Retailer 14
-
$2,091 NZD
View
Most Expensive
NZ Jewellers
9c47d6e9-10f8-462c-821b-a350e8ff0ef0 · Sep 30
$3,474 NZD
$1,926 USD
View
Price last confirmed 37 days ago
14 more retailers have this diamond
Prices start from $676 NZDSave up to $1,414 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 Radiant
$676 NZD