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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 $1,356 SGD
As of November 2, 2026
Save $2,339 SGD (63%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,695 SGD 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 $1,356 to $3,695, a $2,339 spread on the same certified stone. NZ Jewellers lists it at $3,695. 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
Colour
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: $3,695 SGD|Low: $1,356 SGD|High: $4,023 SGD|Avg: $1,946 SGD|-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$1,356 SGD
Retailer 3$1,452 SGD
Retailer 12$1,455 SGD
Retailer 8$1,515 SGD
Retailer 11$1,515 SGD
Retailer 10$1,574 SGD
Retailer 4$1,687 SGD
Retailer 2$1,742 SGD
Retailer 9$1,748 SGD
Retailer 7$1,848 SGD
Retailer 5$2,775 SGD
NZ Jewellers$3,695 SGD

34 data points across 12 retailers

14 retailers$1,356 SGD to $3,695 SGD

A
Cheapest Retailer
-
$1,356 SGD
A
Retailer 2
-
$1,452 SGD
View
A
Retailer 3
-
$1,455 SGD
View
B+
Retailer 4
-
$1,515 SGD
View
Retailer 5
-
$1,515 SGD
View
Price last confirmed 9 days ago
Retailer 6
-
$1,515 SGD
View
Price last confirmed 22 days ago
Retailer 7
-
$1,515 SGD
View
Price last confirmed 31 days ago
B+
Retailer 8
-
$1,574 SGD
View
B+
Retailer 9
-
$1,687 SGD
View
A
Retailer 10
-
$1,742 SGD
View
B+
Retailer 11
-
$1,748 SGD
View
Retailer 12
-
$1,848 SGD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$2,775 SGD
View
Most Expensive
B
NZ Jewellers
bb900262-767a-455c-a18a-85d872afd455 · Nov 3
$3,695 SGD
$2,883 USD
View
13 more retailers have this diamond
Prices start from $1,356 SGDSave up to $2,339 SGD

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
$1,356 SGD