Radiant|Natural|IGI

1.02ct K IF Radiant Natural Diamond

VG • K/IF • IGI 801639536

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

Certificate IGI 801639536

Diamond specifications and retailer prices

From $1,058 USD
As of November 2, 2026
Save $1,825 USD (63%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,883 USD at NZ Jewellers · As of November 3, 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 K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 801639536. Listed at 14 retailers as of November 2, 2026, with prices from $1,058 to $2,883, a $1,825 spread on the same certified stone. NZ Jewellers lists it at $2,883. 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
K
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.7°
Pavilion angle28.7°
OriginNatural
Grading LabIGI
CertificateIGI 801639536
Dimensions6.52 × 4.85 × 3.38 mm
L/W Ratio1.34
Top View
6.52 mm4.85 mm1.02 ctK / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 801639536
Side View
Table 61.0%Crown 33.7°Girdle: ThickPavilion 28.7°CuletDepth 69.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $2,883 USD|Low: $1,058 USD|High: $3,139 USD|Avg: $1,519 USD|-8.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 3, 2026
Retailer 6$1,058 USD
Retailer 3$1,133 USD
Retailer 12$1,135 USD
Retailer 8$1,182 USD
Retailer 11$1,182 USD
Retailer 10$1,228 USD
Retailer 4$1,316 USD
Retailer 2$1,359 USD
Retailer 9$1,364 USD
Retailer 7$1,442 USD
Retailer 5$2,165 USD
NZ Jewellers$2,883 USD

34 data points across 12 retailers

14 retailers$1,058 USD to $2,883 USD

A
Cheapest Retailer
-
$1,058 USD
A
Retailer 2
-
$1,133 USD
View
A
Retailer 3
-
$1,135 USD
View
B+
Retailer 4
-
$1,182 USD
View
Retailer 5
-
$1,182 USD
View
Price last confirmed 9 days ago
Retailer 6
-
$1,182 USD
View
Price last confirmed 22 days ago
Retailer 7
-
$1,182 USD
View
Price last confirmed 31 days ago
B+
Retailer 8
-
$1,228 USD
View
B+
Retailer 9
-
$1,316 USD
View
A
Retailer 10
-
$1,359 USD
View
B+
Retailer 11
-
$1,364 USD
View
Retailer 12
-
$1,442 USD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$2,165 USD
View
Most Expensive
B
NZ Jewellers
bb900262-767a-455c-a18a-85d872afd455 · Nov 3
$2,883 USD
View
13 more retailers have this diamond
Prices start from $1,058 USDSave up to $1,825 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
$1,058 USD