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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 $323 AUD
₹21,636 INR
As of October 30, 2026
Save $734 AUD (69%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,058 AUD 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 $323 to $1,058, a $734 spread on the same certified stone. MOH London lists it at $1,058. 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
Colour
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: $1,058 AUD|Low: $321 AUD|High: $1,081 AUD|Avg: $696 AUD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 2$323 AUD
Retailer 5$620 AUD
Retailer 4$641 AUD
Retailer 6$700 AUD
Retailer 3$854 AUD
MOH London$1,058 AUD

42 data points across 6 retailers

5 retailers$323 AUD to $1,058 AUD

A
Cheapest Retailer
-
$323 AUD
₹21,636 INR
B
Retailer 2
-
$620 AUD
$436 USD
View
B
Retailer 3
-
$641 AUD
$451 USD
View
B
Retailer 4
-
$854 AUD
€571 EUR
View
Most Expensive
C
MOH London
D66074D33 · Oct 29
$1,058 AUD
£585 GBP
View
4 more retailers have this diamond
Prices start from $323 AUDSave up to $734 AUD

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
$323 AUD