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Radiant|Natural|IGI

1.01ct H SI2 Radiant Natural Diamond

VG • H/SI2 • IGI 668405923

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

Certificate IGI 668405923

Diamond specifications and retailer prices

From $2,176 NZD
As of November 6, 2026
Save $3,574 NZD (62%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,749 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 668405923. Listed at 16 retailers as of November 5, 2026, with prices from $2,176 to $5,749, a $3,574 spread on the same certified stone. NZ Jewellers lists it at $5,749. 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
H
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.4°
Pavilion angle42°
OriginNatural
Grading LabIGI
CertificateIGI 668405923
Dimensions6.62 × 5.30 × 3.59 mm
L/W Ratio1.25
Culet sizePointed
Top View
6.62 mm5.30 mm1.01 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 668405923
Side View
Table 70.0%Crown 46.4°Girdle: THN-MEDPavilion 42°Culet: NoneDepth 67.7%

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: $5,749 NZD|Low: $1,813 NZD|High: $5,749 NZD|Avg: $2,822 NZD
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 11$2,176 NZD
Retailer 6$2,185 NZD
Retailer 12$2,228 NZD
Retailer 2$2,316 NZD
Retailer 4$2,358 NZD
Retailer 5$2,358 NZD
Retailer 15$2,414 NZD
Retailer 14$2,455 NZD
Retailer 13$2,466 NZD
Retailer 7$2,518 NZD
Retailer 10$2,599 NZD
Retailer 3$2,720 NZD
Retailer 8$3,272 NZD
Retailer 9$4,306 NZD
NZ Jewellers$5,749 NZD

45 data points across 15 retailers

16 retailers$2,176 NZD to $5,749 NZD

A
Cheapest Retailer
-
$2,176 NZD
Final sale: no returns
A
Retailer 2
-
$2,185 NZD
View
Retailer 3
-
$2,228 NZD
View
Price last confirmed 10 days ago
A
Retailer 4
-
$2,316 NZD
View
Retailer 5
-
$2,358 NZD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$2,358 NZD
View
B+
Retailer 7
-
$2,414 NZD
View
B+
Retailer 8
-
$2,455 NZD
View
B+
Retailer 9
-
$2,466 NZD
View
B+
Retailer 10
-
$2,518 NZD
View
A
Retailer 11
-
$2,599 NZD
View
B+
Retailer 12
-
$2,599 NZD
View
B+
Retailer 13
-
$2,720 NZD
View
B+
Retailer 14
-
$3,272 NZD
View
B+
Retailer 15
-
$4,306 NZD
View
Most Expensive
B
NZ Jewellers
c64a6b78-3b14-4d19-be06-07e1488bd45d · Nov 5
$5,749 NZD
$3,187 USD
View
15 more retailers have this diamond
Prices start from $2,176 NZDSave up to $3,574 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
$2,176 NZD