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Radiant|Natural|IGI

0.41ct G SI1 Radiant Natural Diamond

VG • G/SI1 • IGI 523268480

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

Certificate IGI 523268480

Diamond specifications and retailer prices

From £398 GBP
€508 EUR
As of October 29, 2026
Save £115 GBP (22%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £513 GBP at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

About this 0.41ct natural radiant diamond

This 0.41ct natural radiant sits in the sub-half-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 523268480. Listed at 3 retailers as of October 29, 2026, with prices from £398 to £513, a £115 spread on the same certified stone. 77 Diamonds lists it at £513. 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
G
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabIGI
CertificateIGI 523268480
Dimensions4.46 × 3.88 × 2.71 mm
L/W Ratio1.15
Culet sizePointed
Top View
4.46 mm3.88 mm0.41 ctG / SI1
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI 523268480
Side View
Table 75.5%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £513 GBP|Low: £491 GBP|High: £517 GBP|Avg: £505 GBP|+2.5%
77 Diamonds
Retailer 2
November 1, 2026
Retailer 2£505 GBP
77 Diamonds£513 GBP

29 data points across 2 retailers

3 retailers£398 GBP to £513 GBP

B+
Cheapest Retailer
-
£398 GBP
€508 EUR
B
Retailer 2
-
£505 GBP
€645 EUR
View
Most Expensive
B
77 Diamonds
RADCFVDG83WQH · Nov 1
£513 GBP
View
2 more retailers have this diamond
Prices start from £398 GBPSave up to £115 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.

B+
0.41ct Radiant
£398 GBP