Cushion|Natural|GIA

0.40ct H VS2 Cushion Natural Diamond

GD • H/VS2 • GIA 1559637421

Certificate GIA 1559637421

Diamond specifications and retailer prices

From £346 GBP
SGD 627 SGD
As of October 27, 2026
Save £419 GBP (55%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £765 GBP at MOH London · As of November 1, 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 H colour (near-colourless) and VS2 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1559637421. Listed at 13 retailers as of October 27, 2026, with prices from £346 to £765, a £419 spread on the same certified stone. MOH London lists it at £765. 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
H
Colour
VS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1559637421
Dimensions5.10 × 3.73 × 2.61 mm
L/W Ratio1.37
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
5.10 mm3.73 mm0.40 ctH / VS2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1559637421
Side View
Table 62.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 69.8%

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 27
Current: £765 GBP|Low: £243 GBP|High: £774 GBP|Avg: £538 GBP|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 6£357 GBP
Retailer 2£408 GBP
Retailer 8£434 GBP
Retailer 5£454 GBP
Retailer 4£514 GBP
Retailer 7£531 GBP
Retailer 3£541 GBP
Retailer 9£728 GBP
MOH London£765 GBP

44 data points across 9 retailers

13 retailers£346 GBP to £765 GBP

A
Cheapest Retailer
-
£346 GBP
SGD 627 SGD
A
Retailer 2
-
£357 GBP
$478 USD
View
B+
Retailer 3
-
£381 GBP
$510 USD
View
B+
Retailer 4
-
£382 GBP
$512 USD
View
B+
Retailer 5
-
£408 GBP
View
B+
Retailer 6
-
£429 GBP
$575 USD
View
B+
Retailer 7
-
£434 GBP
$582 USD
View
B+
Retailer 8
-
£454 GBP
View
B+
Retailer 9
-
£514 GBP
ZAR 11,119 ZAR
View
Retailer 10
-
£531 GBP
A$1,094 AUD
View
Price last confirmed 29 days ago
B
Retailer 11
-
£541 GBP
€690 EUR
View
B
Retailer 12
-
£728 GBP
View
Most Expensive
B
MOH London
34057A68C · Nov 1
£765 GBP
View
12 more retailers have this diamond
Prices start from £346 GBPSave up to £419 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
£346 GBP