CaratHunter
Plans
Cushion|Natural|IGI

0.41ct K SI1 Cushion Natural Diamond

VG • K/SI1 • IGI 741597203

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI 741597203

Diamond specifications and retailer prices

From £159 GBP
As of November 6, 2026
Save £367 GBP (70%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £526 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 0.41ct natural cushion diamond

This 0.41ct natural cushion sits in the sub-half-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 741597203. Listed at 6 retailers as of November 4, 2026, with prices from £159 to £526, a £367 spread on the same certified stone. MOH London lists it at £526. 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
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.4°
Pavilion angle37.7°
OriginNatural
Grading LabIGI
CertificateIGI 741597203
Dimensions4.30 × 4.18 × 2.83 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Top View
4.30 mm4.18 mm0.41 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 741597203
Side View
Table 63.0%Crown 37.4°Girdle: MED-THKPavilion 37.7°Culet: NoneDepth 67.7%

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 6
Current: £526 GBP|Low: £159 GBP|High: £543 GBP|Avg: £348 GBP|-3.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 2£159 GBP
Retailer 4£300 GBP
Retailer 6£325 GBP
Retailer 5£355 GBP
Retailer 3£428 GBP
MOH London£526 GBP

41 data points across 6 retailers

6 retailers£159 GBP to £526 GBP

A
Cheapest Retailer
-
£159 GBP
B+
Retailer 2
-
£300 GBP
View
B+
Retailer 3
-
£325 GBP
View
B+
Retailer 4
-
£355 GBP
View
B
Retailer 5
-
£428 GBP
View
Most Expensive
B
MOH London
E60424352 · Nov 4
£526 GBP
View
5 more retailers have this diamond
Prices start from £159 GBPSave up to £367 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 Cushion
£159 GBP