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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 HK$2,939 HKD
As of November 6, 2026
Save HK$6,145 HKD (68%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$15,095 HKD 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$5,063 HKD|Low: HK$2,939 HKD|High: HK$9,201 HKD|Avg: HK$5,583 HKD|+5.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 2HK$2,939 HKD
Retailer 3HK$4,938 HKD
Retailer 1HK$5,063 HKD
Retailer 8HK$5,141 HKD
Retailer 7HK$5,525 HKD
Retailer 4HK$5,870 HKD
Retailer 5HK$5,909 HKD
Retailer 6HK$9,084 HKD

31 data points across 8 retailers

15 retailersHK$2,939 HKD to HK$9,084 HKD

A
Cheapest Retailer
-
HK$2,939 HKD
Retailer 2
-
HK$3,660 HKD
View
Price last confirmed 95 days ago
Retailer 3
-
HK$3,942 HKD
View
Price last confirmed 30 days ago
Retailer 4
-
HK$4,240 HKD
View
Price last confirmed 30 days ago
Retailer 5
-
HK$4,240 HKD
View
Price last confirmed 37 days ago
Retailer 6
-
HK$4,546 HKD
View
Price last confirmed 39 days ago
B+
Retailer 7
-
HK$4,938 HKD
View
B+
Retailer 8
-
HK$4,961 HKD
View
B+
Retailer 9
-
HK$5,063 HKD
View
B+
Retailer 10
-
HK$5,141 HKD
View
B+
Retailer 11
-
HK$5,525 HKD
View
B+
Retailer 12
-
HK$5,870 HKD
View
B+
Retailer 13
-
HK$5,909 HKD
View
B
Retailer 14
-
HK$9,084 HKD
View
Most Expensive
NZ Jewellers
9c47d6e9-10f8-462c-821b-a350e8ff0ef0 · Sep 30
HK$15,095 HKD
$1,926 USD
View
Price last confirmed 37 days ago
14 more retailers have this diamond
Prices start from HK$2,939 HKDSave up to HK$6,145 HKD

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
HK$2,939 HKD