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Radiant|Natural|IGI

0.90ct I SI1 Radiant Natural Diamond

VG • I/SI1 • IGI 743525125

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

Certificate IGI 743525125

Diamond specifications and retailer prices

From HK$5,905 HKD
₹71,673 INR
As of November 2, 2026
Save HK$18,238 HKD (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$24,142 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.9ct natural radiant diamond

This 0.9ct natural radiant sits in the just-under-one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 743525125. Listed at 14 retailers as of October 30, 2026, with prices from HK$5,905 to HK$24,142, a HK$18,238 spread on the same certified stone. NZ Jewellers lists it at HK$24,142. 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

0.90
Carat
I
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40.8°
Pavilion angle31.8°
OriginNatural
Grading LabIGI
CertificateIGI 743525125
Dimensions6.72 × 4.71 × 3.11 mm
L/W Ratio1.43
Culet sizePointed
Top View
6.72 mm4.71 mm0.90 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 743525125
Side View
Table 72.0%Crown 40.8°Girdle: ThickPavilion 31.8°Culet: NoneDepth 66.0%

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 2
Current: HK$5,905 HKD|Low: HK$5,893 HKD|High: HK$15,010 HKD|Avg: HK$10,442 HKD|-3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 1HK$5,905 HKD
Retailer 5HK$7,532 HKD
Retailer 3HK$9,183 HKD
Retailer 6HK$10,825 HKD
Retailer 7HK$11,276 HKD
Retailer 4HK$14,100 HKD
Retailer 2HK$14,815 HKD

28 data points across 7 retailers

14 retailersHK$5,905 HKD to HK$24,142 HKD

A
Cheapest Retailer
-
HK$5,905 HKD
₹71,673 INR
B+
Retailer 2
-
HK$7,532 HKD
$960 USD
View
B+
Retailer 3
-
HK$7,532 HKD
$960 USD
View
B+
Retailer 4
-
HK$7,697 HKD
$981 USD
View
B+
Retailer 5
-
HK$7,697 HKD
$981 USD
View
B+
Retailer 6
-
HK$7,995 HKD
$1,019 USD
View
B+
Retailer 7
-
HK$8,746 HKD
$1,115 USD
View
B+
Retailer 8
-
HK$8,882 HKD
$1,132 USD
View
B+
Retailer 9
-
HK$9,183 HKD
£922 GBP
View
B+
Retailer 10
-
HK$10,825 HKD
€1,314 EUR
View
B+
Retailer 11
-
HK$11,276 HKD
ZAR 23,218 ZAR
View
B
Retailer 12
-
HK$14,100 HKD
£1,415 GBP
View
B
Retailer 13
-
HK$14,815 HKD
£1,487 GBP
View
Most Expensive
C
NZ Jewellers
8a26f64f-d78a-4f20-949f-2738b30b8ab9 · Oct 30
HK$24,142 HKD
$3,077 USD
View
13 more retailers have this diamond
Prices start from HK$5,905 HKDSave up to HK$18,238 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
0.90ct Radiant
HK$5,905 HKD