Cushion|Natural|GIA

1.40ct I VS1 Cushion Natural Diamond

EX • I/VS1 • GIA 2231635156

Certificate GIA 2231635156

Diamond specifications and retailer prices

From £2,976 GBP
$3,988 USD
As of October 31, 2026
Save £2,722 GBP (48%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £5,698 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.4ct natural cushion diamond

This 1.4ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-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 2231635156. Listed at 16 retailers as of October 29, 2026, with prices from £2,976 to £5,698, a £2,722 spread on the same certified stone. MOH London lists it at £5,698. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2231635156
Dimensions6.41 × 6.20 × 4.26 mm
L/W Ratio1.03
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.41 mm6.20 mm1.40 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2231635156
Side View
Table 64.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 68.7%

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: Oct 31
Current: £5,698 GBP|Low: £2,976 GBP|High: £6,130 GBP|Avg: £3,938 GBP|-6.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 1, 2026
Retailer 14£2,976 GBP
Retailer 5£3,005 GBP
Retailer 9£3,073 GBP
Retailer 15£3,191 GBP
Retailer 11£3,309 GBP
Retailer 4£3,447 GBP
Retailer 6£3,545 GBP
Retailer 2£3,573 GBP
Retailer 10£3,664 GBP
Retailer 13£3,664 GBP
Retailer 12£3,784 GBP
Retailer 8£3,822 GBP
Retailer 3£4,152 GBP
Retailer 7£5,200 GBP
MOH London£5,698 GBP

42 data points across 15 retailers

16 retailers£2,976 GBP to £5,698 GBP

A
Cheapest Retailer
-
£2,976 GBP
$3,988 USD
Final sale: no returns
A
Retailer 2
-
£3,005 GBP
$4,026 USD
View
A
Retailer 3
-
£3,073 GBP
CA$5,719 CAD
View
A
Retailer 4
-
£3,191 GBP
$4,275 USD
View
B+
Retailer 5
-
£3,309 GBP
$4,434 USD
View
B+
Retailer 6
-
£3,447 GBP
$4,619 USD
View
B+
Retailer 7
-
£3,545 GBP
$4,750 USD
View
B+
Retailer 8
-
£3,573 GBP
View
B+
Retailer 9
-
£3,664 GBP
$4,910 USD
View
B+
Retailer 10
-
£3,664 GBP
$4,910 USD
View
B+
Retailer 11
-
£3,769 GBP
CA$7,014 CAD
View
B+
Retailer 12
-
£3,784 GBP
$5,070 USD
View
B+
Retailer 13
-
£3,822 GBP
€4,877 EUR
View
B
Retailer 14
-
£4,152 GBP
View
B
Retailer 15
-
£5,200 GBP
$6,967 USD
View
Most Expensive
B
MOH London
516832380 · Oct 29
£5,698 GBP
View
15 more retailers have this diamond
Prices start from £2,976 GBPSave up to £2,722 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
1.40ct Cushion
£2,976 GBP