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Cushion|Lab Grown|IGI

0.50ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG840637296

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG840637296

Diamond specifications and retailer prices

From £225 GBP
As of October 30, 2026
Save £393 GBP (64%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £618 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.5ct lab-grown cushion diamond

This 0.5ct lab-grown cushion sits in the half to three-quarter carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840637296 or 840637296. Listed at 8 retailers as of October 29, 2026, with prices from £225 to £618, a £393 spread on the same certified stone. MOH London lists it at £618. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840637296
Dimensions4.72 × 4.59 × 3.05 mm
L/W Ratio1.03
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
4.72 mm4.59 mm0.50 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840637296
Side View
Table 62.0%Crown 34.9°Girdle: MED-THKPavilion 39.2°Culet: NoneDepth 66.4%

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 30
Current: £618 GBP|Low: £184 GBP|High: £719 GBP|Avg: £350 GBP|-14.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 3£220 GBP
Retailer 2£225 GBP
Retailer 5£245 GBP
Retailer 4£259 GBP
Retailer 6£300 GBP
Retailer 7£465 GBP
MOH London£618 GBP

29 data points across 7 retailers

8 retailers£225 GBP to £618 GBP

Retailer 1
-
£220 GBP
A$451 AUD
Price last confirmed 8 days ago
A
Retailer 2
-
£225 GBP
View
B+
Retailer 3
-
£245 GBP
$326 USD
View
Retailer 4
-
£259 GBP
$345 USD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
£300 GBP
$400 USD
View
B+
Retailer 6
-
£300 GBP
$400 USD
View
Retailer 7
-
£465 GBP
$619 USD
View
Price last confirmed 12 days ago
Most Expensive
B
MOH London
LG840637296 · Oct 29
£618 GBP
View
7 more retailers have this diamond
Prices start from £225 GBPSave up to £393 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
0.50ct Cushion
£225 GBP