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Princess|Natural|IGI

0.41ct K SI1 Princess Natural Diamond

GD • K/SI1 • IGI 425082889

Shape and cutting style on the report: Rectangular princess

Certificate IGI 425082889

Diamond specifications and retailer prices

From £129 GBP
As of November 6, 2026
Save £199 GBP (61%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £327 GBP at MD Diamonds and Jewellers · As of November 5, 2026
View at MD Diamonds and Jewellers

About this 0.41ct natural princess diamond

This 0.41ct natural princess sits in the sub-half-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI 425082889. Listed at 3 retailers as of November 5, 2026, with prices from £129 to £327, a £199 spread on the same certified stone. MD Diamonds and Jewellers lists it at £327. 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
K
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishGood
SymmetryGood
FluorescenceNone
Crown angle50.3°
Pavilion angle36.8°
OriginNatural
Grading LabIGI
CertificateIGI 425082889
Dimensions4.02 × 3.55 × 2.88 mm
L/W Ratio1.13
Culet sizeNone
Cert comments
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Top View
4.02 mm3.55 mm0.41 ctK / SI1
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI 425082889
Side View
Table 69.0%Crown 50.3°Girdle: Extremely ThickPavilion 36.8°Culet: NoneDepth 81.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: £129 GBP|Low: £129 GBP|High: £365 GBP|Avg: £267 GBP|-4.4%
Retailer 1
Retailer 2
Retailer 3
November 6, 2026
Retailer 1£129 GBP
Retailer 3£308 GBP
Retailer 2£365 GBP

43 data points across 3 retailers

3 retailers£129 GBP to £327 GBP

B+
Cheapest Retailer
-
£129 GBP
C
Retailer 2
-
£308 GBP
View
Most Expensive
C
MD Diamonds and Jewellers
425082889 · Nov 5
£327 GBP
View
2 more retailers have this diamond
Prices start from £129 GBPSave up to £199 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 Princess
£129 GBP