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Cushion|Lab Grown|IGI

0.50ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG754541234

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

Certificate IGI LG754541234

Diamond specifications and retailer prices

From £140 GBP
$188 USD
As of October 30, 2026
Save £143 GBP (51%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £284 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG754541234 or 754541234. Listed at 3 retailers as of October 29, 2026, with prices from £140 to £284, a £143 spread on the same certified stone. Brilliant Earth lists it at £284. 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
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.6°
Pavilion angle44.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754541234
Dimensions4.59 × 4.59 × 3.19 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.59 mm4.59 mm0.50 ctE / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG754541234
Side View
Table 70.0%Crown 37.6°Girdle: STK-THKPavilion 44.5°Culet: NoneDepth 69.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £284 GBP|Low: £66 GBP|High: £374 GBP|Avg: £228 GBP|-11.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 3£140 GBP
Retailer 5£179 GBP
Retailer 2£187 GBP
Retailer 4£202 GBP
Brilliant Earth£284 GBP
Retailer 6£374 GBP

7 data points across 6 retailers

3 retailers£140 GBP to £284 GBP

A
Cheapest Retailer
-
£140 GBP
$188 USD
B+
Retailer 2
-
£187 GBP
€238 EUR
View
Most Expensive
B+
Brilliant Earth
17605255A · Oct 29
£284 GBP
$380 USD
View
2 more retailers have this diamond
Prices start from £140 GBPSave up to £143 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
£140 GBP