Radiant|Natural|IGI

0.40ct J SI2 Radiant Natural Diamond

VG • J/SI2 • IGI 741597030

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

Certificate IGI 741597030

Diamond specifications and retailer prices

From $227 USD
₹21,636 INR
As of October 30, 2026
Save $516 USD (69%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $743 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.4ct natural radiant diamond

This 0.4ct natural radiant sits in the sub-half-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 741597030. Listed at 5 retailers as of October 29, 2026, with prices from $227 to $743, a $516 spread on the same certified stone. MOH London lists it at $743. 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

0.40
Carat
J
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle44.4°
Pavilion angle30.3°
OriginNatural
Grading LabIGI
CertificateIGI 741597030
Dimensions4.88 × 3.68 × 2.44 mm
L/W Ratio1.33
Culet sizePointed
Top View
4.88 mm3.68 mm0.40 ctJ / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 741597030
Side View
Table 68.0%Crown 44.4°Girdle: STK-THKPavilion 30.3°Culet: NoneDepth 66.3%

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: Oct 30
Current: $743 USD|Low: $226 USD|High: $759 USD|Avg: $488 USD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 2$227 USD
Retailer 5$436 USD
Retailer 4$451 USD
Retailer 6$491 USD
Retailer 3$600 USD
MOH London$743 USD

43 data points across 6 retailers

5 retailers$227 USD to $743 USD

A
Cheapest Retailer
-
$227 USD
₹21,636 INR
B
Retailer 2
-
$436 USD
View
B
Retailer 3
-
$451 USD
View
B
Retailer 4
-
$600 USD
€571 EUR
View
Most Expensive
C
MOH London
D66074D33 · Oct 29
$743 USD
£585 GBP
View
4 more retailers have this diamond
Prices start from $227 USDSave up to $516 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
0.40ct Radiant
$227 USD