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Cushion|Lab Grown|IGI

0.42ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG705515183

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG705515183

Diamond specifications and retailer prices

From £182 GBP
€231 EUR
As of October 29, 2026
Save £78 GBP (30%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £835 GBP at MOH London · As of October 25, 2026
View at MOH London

About this 0.42ct lab-grown cushion diamond

This 0.42ct 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 LG705515183 or 705515183. Listed at 6 retailers as of October 26, 2026, with a 43% 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

0.42
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.7°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG705515183
Dimensions5.41 × 3.81 × 2.48 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.41 mm3.81 mm0.42 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG705515183
Side View
Table 70.0%Crown 41.7°Girdle: THN-MEDPavilion 35.8°Culet: NoneDepth 65.1%

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: £835 GBP|Low: £177 GBP|High: £844 GBP|Avg: £331 GBP|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 2£182 GBP
Retailer 5£192 GBP
Retailer 6£195 GBP
Retailer 4£200 GBP
Retailer 9£201 GBP
Retailer 3£260 GBP
Retailer 10£290 GBP
Retailer 7£306 GBP
Retailer 8£750 GBP
MOH London£835 GBP

20 data points across 10 retailers

6 retailers£182 GBP to £260 GBP

A
Cheapest Retailer
-
£182 GBP
€231 EUR
A
Retailer 2
-
£192 GBP
HK$2,000 HKD
View
A
Retailer 3
-
£200 GBP
$266 USD
View
B+
Retailer 4
-
£260 GBP
A$532 AUD
View
Retailer 5
-
£306 GBP
A$627 AUD
View
Price last confirmed 161 days ago
Most Expensive
MOH London
LG705515183 · Oct 25
£835 GBP
View
Price under review
5 more retailers have this diamond
Prices start from £182 GBPSave up to £78 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
0.42ct Cushion
£182 GBP