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Radiant|Natural|IGI

1.02ct J SI2 Radiant Natural Diamond

J/SI2 • IGI 550233797

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

Certificate IGI 550233797

Diamond specifications and retailer prices

From $1,028 USD
As of November 1, 2026
Save $1,155 USD (53%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,183 USD at MOH London · As of October 29, 2026
View at MOH London

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 SI2 clarity (slightly-included) and certified by IGI 550233797. Listed at 2 retailers as of October 29, 2026, with prices from $1,028 to $2,183, a $1,155 spread on the same certified stone. MOH London lists it at $2,183. 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
SI2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabIGI
CertificateIGI 550233797
Dimensions7.03 × 4.83 × 3.32 mm
L/W Ratio1.46
Culet sizePointed
Top View
7.03 mm4.83 mm1.02 ctJ / SI2
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateIGI 550233797
Side View
Table 66.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,183 USD|Low: $787 USD|High: $2,197 USD|Avg: $1,310 USD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 5$787 USD
Retailer 4$1,028 USD
Retailer 2$1,139 USD
Retailer 3$1,410 USD
MOH London$2,183 USD

10 data points across 5 retailers

2 retailers$1,028 USD to $2,183 USD

B+
Cheapest Retailer
-
$1,028 USD
Most Expensive
B
MOH London
FF6EAB7CC · Oct 29
$2,183 USD
£1,719 GBP
View
1 more retailer has this diamond
Prices start from $1,028 USDSave up to $1,155 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.

B+
1.02ct Radiant
$1,028 USD