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Cushion|Natural|GIA

0.40ct D VVS1 Cushion Natural Diamond

EX • D/VVS1 • GIA 6541959951

Certificate GIA 6541959951

Diamond specifications and retailer prices

From £355 GBP
$475 USD
As of October 31, 2026
Save £536 GBP (60%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £891 GBP at MOH London · As of October 29, 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541959951. Listed at 4 retailers as of October 29, 2026, with prices from £355 to £891, a £536 spread on the same certified stone. MOH London lists it at £891. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.40
Carat
D
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6541959951
Dimensions4.69 × 3.76 × 2.60 mm
L/W Ratio1.25
Top View
4.69 mm3.76 mm0.40 ctD / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6541959951
Side View
Table 56.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £891 GBP|Low: £318 GBP|High: £1,046 GBP|Avg: £704 GBP|-14.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 4£355 GBP
Retailer 2£536 GBP
Retailer 3£853 GBP
MOH London£891 GBP

23 data points across 4 retailers

4 retailers£355 GBP to £891 GBP

A
Cheapest Retailer
-
£355 GBP
$475 USD
Final sale: no returns
A
Retailer 2
-
£536 GBP
€684 EUR
View
B+
Retailer 3
-
£853 GBP
View
Most Expensive
B+
MOH London
C581FFC1E · Oct 29
£891 GBP
View
3 more retailers have this diamond
Prices start from £355 GBPSave up to £536 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
£355 GBP