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Cushion|Natural|GIA

1.31ct E VS1 Cushion Natural Diamond

EX • E/VS1 • GIA 5566587991

Certificate GIA 5566587991

Diamond specifications and retailer prices

From £3,849 GBP
$5,165 USD
As of November 1, 2026
Save £2,845 GBP (43%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £6,694 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.31ct natural cushion diamond

This 1.31ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5566587991. Listed at 4 retailers as of November 1, 2026, with prices from £3,849 to £6,694, a £2,845 spread on the same certified stone. MOH London lists it at £6,694. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
E
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5566587991
Dimensions7.10 × 5.54 × 3.99 mm
L/W Ratio1.28
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle
Top View
7.10 mm5.54 mm1.31 ctE / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5566587991
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 72.1%

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 1
Current: £6,694 GBP|Low: £3,849 GBP|High: £6,730 GBP|Avg: £4,821 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 4£3,849 GBP
Retailer 3£3,967 GBP
Retailer 2£4,424 GBP
MOH London£6,694 GBP

15 data points across 4 retailers

4 retailers£3,849 GBP to £6,694 GBP

A
Cheapest Retailer
-
£3,849 GBP
$5,165 USD
A
Retailer 2
-
£3,967 GBP
SGD 7,193 SGD
View
A
Retailer 3
-
£4,424 GBP
View
Most Expensive
B
MOH London
AEF02D969 · Nov 1
£6,694 GBP
View
3 more retailers have this diamond
Prices start from £3,849 GBPSave up to £2,845 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
1.31ct Cushion
£3,849 GBP