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Radiant|Natural|IGI

0.31ct F SI2 Radiant Natural Diamond

VG • F/SI2 • IGI 741597018

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

Certificate IGI 741597018

Diamond specifications and retailer prices

From $321 AUD
₹21,455 INR
As of November 2, 2026
Save $728 AUD (69%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,049 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 0.31ct natural radiant diamond

This 0.31ct natural radiant sits in the sub-half-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 741597018. Listed at 6 retailers as of November 2, 2026, with prices from $321 to $1,049, a $728 spread on the same certified stone. MOH London lists it at $1,049. 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

0.31
Carat
F
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle41.2°
Pavilion angle27.8°
OriginNatural
Grading LabIGI
CertificateIGI 741597018
Dimensions4.56 × 3.37 × 2.14 mm
L/W Ratio1.35
Culet sizePointed
Top View
4.56 mm3.37 mm0.31 ctF / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 741597018
Side View
Table 71.0%Crown 41.2°Girdle: THK-VTKPavilion 27.8°Culet: NoneDepth 63.5%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $1,049 AUD|Low: $321 AUD|High: $1,080 AUD|Avg: $685 AUD|-1.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 2$321 AUD
Retailer 6$619 AUD
Retailer 4$623 AUD
Retailer 5$641 AUD
Retailer 3$854 AUD
MOH London$1,049 AUD

43 data points across 6 retailers

6 retailers$321 AUD to $1,049 AUD

A
Cheapest Retailer
-
$321 AUD
₹21,455 INR
B+
Retailer 2
-
$619 AUD
$434 USD
View
B+
Retailer 3
-
$623 AUD
£344 GBP
View
B
Retailer 4
-
$641 AUD
$449 USD
View
B
Retailer 5
-
$854 AUD
€570 EUR
View
Most Expensive
B
MOH London
B5C08171A · Nov 2
$1,049 AUD
£579 GBP
View
5 more retailers have this diamond
Prices start from $321 AUDSave up to $728 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
0.31ct Radiant
$321 AUD