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 $1,351 USD
As of November 2, 2026
Save $709 USD (34%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,680 USD 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
Color
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

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $3,680 USD|Low: $1,351 USD|High: $3,680 USD|Avg: $1,868 USD
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 3, 2026
Retailer 8$1,351 USD
Retailer 14$1,392 USD
Retailer 5$1,398 USD
Retailer 9$1,509 USD
Retailer 13$1,509 USD
Retailer 6$1,558 USD
Retailer 7$1,579 USD
Retailer 4$1,600 USD
Retailer 2$1,697 USD
Retailer 10$1,741 USD
Retailer 12$1,841 USD
Retailer 11$2,060 USD
Retailer 3$2,658 USD
NZ Jewellers$3,680 USD

23 data points across 14 retailers

14 retailers$1,351 USD to $2,060 USD

A
Cheapest Retailer
-
$1,351 USD
A
Retailer 2
-
$1,392 USD
View
Final sale: no returns
A
Retailer 3
-
$1,398 USD
View
Retailer 4
-
$1,509 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$1,509 USD
View
A
Retailer 6
-
$1,558 USD
View
A
Retailer 7
-
$1,579 USD
View
A
Retailer 8
-
$1,600 USD
View
B+
Retailer 9
-
$1,697 USD
View
B+
Retailer 10
-
$1,741 USD
View
B+
Retailer 11
-
$1,841 USD
View
B+
Retailer 12
-
$2,060 USD
View
Retailer 13
-
$2,658 USD
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
2c28fc19-e7cd-403e-a4ca-8ea808f1a607 · Oct 30
$3,680 USD
View
Price last confirmed 7 days ago
13 more retailers have this diamond
Prices start from $1,351 USDSave up to $709 USD

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
$1,351 USD