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Radiant|Natural|IGI

0.41ct F IF Radiant Natural Diamond

VG • F/IF • IGI 815625548

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

Certificate IGI 815625548

Diamond specifications and retailer prices

From £290 GBP
₹37,118 INR
As of November 2, 2026
Save £944 GBP (76%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,234 GBP at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 0.41ct natural radiant diamond

This 0.41ct natural radiant sits in the sub-half-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 815625548. Listed at 10 retailers as of November 2, 2026, with prices from £290 to £1,234, a £944 spread on the same certified stone. NZ Jewellers lists it at £1,234. 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

0.41
Carat
F
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.2°
Pavilion angle38.6°
OriginNatural
Grading LabIGI
CertificateIGI 815625548
Dimensions5.16 × 3.70 × 2.49 mm
L/W Ratio1.39
Top View
5.16 mm3.70 mm0.41 ctF / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 815625548
Side View
Table 64.0%Crown 42.2°Girdle: Slightly ThickPavilion 38.6°Culet: NoneDepth 67.3%

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: £1,234 GBP|Low: £290 GBP|High: £1,467 GBP|Avg: £645 GBP|-15.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 3£290 GBP
Retailer 6£404 GBP
Retailer 10£409 GBP
Retailer 2£429 GBP
Retailer 9£432 GBP
Retailer 8£495 GBP
Retailer 5£538 GBP
Retailer 4£728 GBP
Retailer 7£933 GBP
NZ Jewellers£1,234 GBP

19 data points across 10 retailers

10 retailers£290 GBP to £1,234 GBP

A
Cheapest Retailer
-
£290 GBP
₹37,118 INR
A
Retailer 2
-
£404 GBP
$542 USD
View
Retailer 3
-
£409 GBP
€523 EUR
View
Price last confirmed 4 days ago
A
Retailer 4
-
£429 GBP
$576 USD
View
A
Retailer 5
-
£432 GBP
$580 USD
View
A
Retailer 6
-
£495 GBP
$664 USD
View
B+
Retailer 7
-
£538 GBP
€688 EUR
View
B+
Retailer 8
-
£728 GBP
View
B
Retailer 9
-
£933 GBP
View
Most Expensive
B
NZ Jewellers
a3d31f17-51aa-40d7-bfd3-4d4e6b972299 · Nov 3
£1,234 GBP
$1,656 USD
View
9 more retailers have this diamond
Prices start from £290 GBPSave up to £944 GBP

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
0.41ct Radiant
£290 GBP