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Radiant|Natural|IGI

1.01ct I SI2 Radiant Natural Diamond

VG • I/SI2 • IGI 675551133

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

Certificate IGI 675551133

Diamond specifications and retailer prices

From $2,221 NZD
As of November 6, 2026
Save $4,678 NZD (68%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,898 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural radiant diamond

This 1.01ct natural radiant sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 675551133. Listed at 16 retailers as of November 5, 2026, with prices from $2,221 to $6,898, a $4,678 spread on the same certified stone. NZ Jewellers lists it at $6,898. 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

1.01
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle38.7°
OriginNatural
Grading LabIGI
CertificateIGI 675551133
Dimensions7.31 × 4.85 × 3.37 mm
L/W Ratio1.51
Girdle conditionFaceted
Culet sizePointed
Top View
7.31 mm4.85 mm1.01 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 675551133
Side View
Table 67.0%Crown 39.6°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 69.5%

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: $6,898 NZD|Low: $2,221 NZD|High: $7,205 NZD|Avg: $3,626 NZD|-4.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 8$2,221 NZD
Retailer 3$2,489 NZD
Retailer 6$2,608 NZD
Retailer 14$2,621 NZD
Retailer 15$2,809 NZD
Retailer 7$2,829 NZD
Retailer 12$2,829 NZD
Retailer 2$2,904 NZD
Retailer 4$2,957 NZD
Retailer 13$2,958 NZD
Retailer 11$3,072 NZD
Retailer 5$3,263 NZD
Retailer 9$3,841 NZD
Retailer 10$4,955 NZD
NZ Jewellers$6,898 NZD

44 data points across 15 retailers

16 retailers$2,221 NZD to $6,898 NZD

A
Cheapest Retailer
-
$2,221 NZD
Retailer 2
-
$2,489 NZD
View
Price last confirmed 10 days ago
A
Retailer 3
-
$2,608 NZD
View
Final sale: no returns
B+
Retailer 4
-
$2,621 NZD
View
B+
Retailer 5
-
$2,809 NZD
View
Retailer 6
-
$2,829 NZD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$2,829 NZD
View
B+
Retailer 8
-
$2,904 NZD
View
B+
Retailer 9
-
$2,957 NZD
View
B+
Retailer 10
-
$2,958 NZD
View
B+
Retailer 11
-
$3,072 NZD
View
B+
Retailer 12
-
$3,175 NZD
View
B+
Retailer 13
-
$3,263 NZD
View
B+
Retailer 14
-
$3,841 NZD
View
B
Retailer 15
-
$4,955 NZD
View
Most Expensive
C
NZ Jewellers
ebb280e3-daf7-432f-8df1-501ea45ef80d · Nov 5
$6,898 NZD
$3,824 USD
View
15 more retailers have this diamond
Prices start from $2,221 NZDSave up to $4,678 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
1.01ct Radiant
$2,221 NZD