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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 $400 NZD
₹21,455 INR
As of November 2, 2026
Save $907 NZD (69%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,307 NZD 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 $400 to $1,307, a $907 spread on the same certified stone. MOH London lists it at $1,307. 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: $1,307 NZD|Low: $400 NZD|High: $1,345 NZD|Avg: $851 NZD|-1.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 2$400 NZD
Retailer 6$771 NZD
Retailer 4$776 NZD
Retailer 5$798 NZD
Retailer 3$1,064 NZD
MOH London$1,307 NZD

44 data points across 6 retailers

6 retailers$400 NZD to $1,307 NZD

A
Cheapest Retailer
-
$400 NZD
₹21,455 INR
B+
Retailer 2
-
$771 NZD
$434 USD
View
B+
Retailer 3
-
$776 NZD
£344 GBP
View
B
Retailer 4
-
$798 NZD
$449 USD
View
B
Retailer 5
-
$1,064 NZD
€570 EUR
View
Most Expensive
B
MOH London
B5C08171A · Nov 2
$1,307 NZD
£579 GBP
View
5 more retailers have this diamond
Prices start from $400 NZDSave up to $907 NZD

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
$400 NZD