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Cushion|Natural|IGI

0.40ct J VS2 Cushion Natural Diamond

VG • J/VS2 • IGI 749531745

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI 749531745

Diamond specifications and retailer prices

From £237 GBP
As of November 6, 2026
Save £527 GBP (69%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £764 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 0.4ct natural cushion diamond

This 0.4ct natural cushion sits in the sub-half-carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 749531745. Listed at 7 retailers as of November 4, 2026, with prices from £237 to £764, a £527 spread on the same certified stone. MOH London lists it at £764. 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

0.40
Carat
J
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle35.8°
Pavilion angle38.9°
OriginNatural
Grading LabIGI
CertificateIGI 749531745
Dimensions4.31 × 3.88 × 2.87 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Top View
4.31 mm3.88 mm0.40 ctJ / VS2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateIGI 749531745
Side View
Table 66.0%Crown 35.8°Girdle: MED-VTKPavilion 38.9°Culet: NoneDepth 74.0%

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: £764 GBP|Low: £237 GBP|High: £786 GBP|Avg: £475 GBP|-2.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 2£237 GBP
Retailer 4£423 GBP
Retailer 6£429 GBP
Retailer 7£462 GBP
Retailer 3£499 GBP
Retailer 5£516 GBP
MOH London£764 GBP

38 data points across 7 retailers

7 retailers£237 GBP to £764 GBP

A
Cheapest Retailer
-
£237 GBP
B
Retailer 2
-
£423 GBP
View
B
Retailer 3
-
£429 GBP
View
B
Retailer 4
-
£462 GBP
View
B
Retailer 5
-
£499 GBP
View
B
Retailer 6
-
£516 GBP
View
Most Expensive
C
MOH London
406AB8338 · Nov 4
£764 GBP
View
6 more retailers have this diamond
Prices start from £237 GBPSave up to £527 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
0.40ct Cushion
£237 GBP