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Cushion|Lab Grown|IGI

0.42ct E VVS2 Cushion Lab Grown Diamond

VG • E/VVS2 • IGI LG846667410

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG846667410

Diamond specifications and retailer prices

From £128 GBP
$170 USD
As of October 30, 2026
Save £564 GBP (82%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £691 GBP at MOH London · As of October 26, 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 very-good cut grade and certified by IGI LG846667410 or 846667410. Listed at 4 retailers as of October 26, 2026, with prices from £128 to £691, a £564 spread on the same certified stone. MOH London lists it at £691. 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

0.42
Carat
E
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
Crown angle32.7°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846667410
Dimensions5.31 × 3.72 × 2.53 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.31 mm3.72 mm0.42 ctE / VVS2
OriginLab Grown
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI LG846667410
Side View
Table 65.0%Crown 32.7°Girdle: THN-THKPavilion 35.4°CuletDepth 68.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £691 GBP|Low: £128 GBP|High: £691 GBP|Avg: £295 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 4£128 GBP
Retailer 2£183 GBP
Retailer 3£227 GBP
MOH London£691 GBP

6 data points across 4 retailers

4 retailers£128 GBP to £691 GBP

A
Cheapest Retailer
-
£128 GBP
$170 USD
B+
Retailer 2
-
£183 GBP
View
B+
Retailer 3
-
£227 GBP
View
Most Expensive
C
MOH London
LG846667410 · Oct 26
£691 GBP
View
3 more retailers have this diamond
Prices start from £128 GBPSave up to £564 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
£128 GBP