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Radiant|Natural|IGI

1.02ct J IF Radiant Natural Diamond

VG • J/IF • IGI 726555490

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

Certificate IGI 726555490

Diamond specifications and retailer prices

From $2,437 NZD
As of November 2, 2026
Save $1,279 NZD (34%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,638 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.02ct natural radiant diamond

This 1.02ct natural radiant sits in the classic one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 726555490. Listed at 14 retailers as of November 2, 2026, with a 52% 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

1.02
Carat
J
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle37.7°
Pavilion angle38°
OriginNatural
Grading LabIGI
CertificateIGI 726555490
Dimensions6.60 × 5.26 × 3.56 mm
L/W Ratio1.25
Top View
6.60 mm5.26 mm1.02 ctJ / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateIGI 726555490
Side View
Table 67.0%Crown 37.7°Girdle: MED-STKPavilion 38°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 2
Current: $6,638 NZD|Low: $2,437 NZD|High: $6,638 NZD|Avg: $3,366 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
November 7, 2026
Retailer 8$2,437 NZD
Retailer 14$2,511 NZD
Retailer 5$2,522 NZD
Retailer 9$2,722 NZD
Retailer 13$2,722 NZD
Retailer 6$2,810 NZD
Retailer 2$2,848 NZD
Retailer 4$2,886 NZD
Retailer 7$3,061 NZD
Retailer 10$3,141 NZD
Retailer 12$3,321 NZD
Retailer 11$3,716 NZD
Retailer 3$4,795 NZD
NZ Jewellers$6,638 NZD

24 data points across 14 retailers

14 retailers$2,437 NZD to $3,716 NZD

A
Cheapest Retailer
-
$2,437 NZD
A
Retailer 2
-
$2,511 NZD
View
Final sale: no returns
A
Retailer 3
-
$2,522 NZD
View
Retailer 4
-
$2,722 NZD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$2,722 NZD
View
A
Retailer 6
-
$2,810 NZD
View
A
Retailer 7
-
$2,848 NZD
View
A
Retailer 8
-
$2,886 NZD
View
B+
Retailer 9
-
$3,061 NZD
View
B+
Retailer 10
-
$3,141 NZD
View
B+
Retailer 11
-
$3,321 NZD
View
B+
Retailer 12
-
$3,716 NZD
View
Retailer 13
-
$4,795 NZD
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
2c28fc19-e7cd-403e-a4ca-8ea808f1a607 · Oct 30
$6,638 NZD
$3,680 USD
View
Price last confirmed 7 days ago
13 more retailers have this diamond
Prices start from $2,437 NZDSave up to $1,279 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
1.02ct Radiant
$2,437 NZD