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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 $1,338 NZD
₹71,673 INR
As of November 2, 2026
Save $4,131 NZD (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,469 NZD 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 $1,338 to $5,469, a $4,131 spread on the same certified stone. NZ Jewellers lists it at $5,469. 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: $2,080 NZD|Low: $1,335 NZD|High: $3,400 NZD|Avg: $2,372 NZD|+2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 3, 2026
Retailer 2$1,338 NZD
Retailer 5$1,706 NZD
Retailer 1$2,080 NZD
Retailer 6$2,452 NZD
Retailer 7$2,554 NZD
Retailer 4$3,194 NZD
Retailer 3$3,356 NZD

28 data points across 7 retailers

14 retailers$1,338 NZD to $5,469 NZD

A
Cheapest Retailer
-
$1,338 NZD
₹71,673 INR
B+
Retailer 2
-
$1,706 NZD
$960 USD
View
B+
Retailer 3
-
$1,706 NZD
$960 USD
View
B+
Retailer 4
-
$1,744 NZD
$981 USD
View
B+
Retailer 5
-
$1,744 NZD
$981 USD
View
B+
Retailer 6
-
$1,811 NZD
$1,019 USD
View
B+
Retailer 7
-
$1,981 NZD
$1,115 USD
View
B+
Retailer 8
-
$2,012 NZD
$1,132 USD
View
B+
Retailer 9
-
$2,080 NZD
£922 GBP
View
B+
Retailer 10
-
$2,452 NZD
€1,314 EUR
View
B+
Retailer 11
-
$2,554 NZD
ZAR 23,218 ZAR
View
B
Retailer 12
-
$3,194 NZD
£1,415 GBP
View
B
Retailer 13
-
$3,356 NZD
£1,487 GBP
View
Most Expensive
C
NZ Jewellers
8a26f64f-d78a-4f20-949f-2738b30b8ab9 · Oct 30
$5,469 NZD
$3,077 USD
View
13 more retailers have this diamond
Prices start from $1,338 NZDSave up to $4,131 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
0.90ct Radiant
$1,338 NZD