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Cushion|Lab Grown|IGI

0.42ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG792615065

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG792615065

Diamond specifications and retailer prices

From £190 GBP
€242 EUR
As of October 29, 2026
Save £84 GBP (31%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £883 GBP at MOH London · As of October 29, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG792615065 or 792615065. Listed at 5 retailers as of October 26, 2026, with a 44% 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792615065
Dimensions5.26 × 3.90 × 2.53 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.26 mm3.90 mm0.42 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792615065
Side View
Table 66.0%Crown 35.5°Girdle: MED-STKPavilion 34.4°Culet: NoneDepth 64.9%

Caratlytics Score

How it works →
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: £883 GBP|Low: £183 GBP|High: £889 GBP|Avg: £343 GBP|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 2£190 GBP
Retailer 6£201 GBP
Retailer 8£202 GBP
Retailer 7£204 GBP
Retailer 5£207 GBP
Retailer 10£225 GBP
Retailer 4£274 GBP
Retailer 11£325 GBP
Retailer 3£392 GBP
Retailer 9£764 GBP
MOH London£883 GBP

19 data points across 11 retailers

5 retailers£190 GBP to £274 GBP

A
Cheapest Retailer
-
£190 GBP
€242 EUR
A
Retailer 2
-
£201 GBP
HK$2,100 HKD
View
A
Retailer 3
-
£207 GBP
$277 USD
View
B+
Retailer 4
-
£274 GBP
A$564 AUD
View
Most Expensive
MOH London
LG792615065 · Oct 29
£883 GBP
View
Price under review
4 more retailers have this diamond
Prices start from £190 GBPSave up to £84 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
£190 GBP