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Cushion|Lab Grown|IGI

0.40ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG680553569

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG680553569

Diamond specifications and retailer prices

From £174 GBP
As of October 29, 2026
Save £106 GBP (38%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £827 GBP at MOH London · As of October 19, 2026
View at MOH London

About this 0.4ct lab-grown cushion diamond

This 0.4ct lab-grown cushion sits in the sub-half-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG680553569 or 680553569. Listed at 8 retailers as of October 23, 2026, with a 61% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.40
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680553569
Dimensions4.67 × 3.93 × 2.75 mm
L/W Ratio1.19
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.67 mm3.93 mm0.40 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680553569
Side View
Table 62.0%Crown 39.3°Girdle: MED-THKPavilion 38.3°Culet: NoneDepth 70.0%

Caratlytics Score

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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 29
Current: £827 GBP|Low: £48 GBP|High: £832 GBP|Avg: £265 GBP|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 8£48 GBP
Retailer 2£174 GBP
Retailer 4£185 GBP
Retailer 6£205 GBP
Retailer 5£271 GBP
Retailer 7£272 GBP
Retailer 3£280 GBP
MOH London£827 GBP

42 data points across 8 retailers

8 retailers£174 GBP to £280 GBP

A
Cheapest Retailer
-
£174 GBP
A
Retailer 2
-
£185 GBP
ZAR 3,973 ZAR
View
Price last confirmed 11 days ago
A
Retailer 3
-
£205 GBP
$273 USD
View
Price last confirmed 11 days ago
B+
Retailer 4
-
£271 GBP
A$555 AUD
View
Price last confirmed 12 days ago
B+
Retailer 5
-
£272 GBP
$362 USD
View
Price last confirmed 10 days ago
B+
Retailer 6
-
£280 GBP
View
B
Retailer 7
-
£331 GBP
$440 USD
View
Price last confirmed 11 days ago
Most Expensive
B
MOH London
LG680553569 · Oct 19
£827 GBP
View
Price under review
7 more retailers have this diamond
Prices start from £174 GBPSave up to £106 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
£174 GBP