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Cushion|Lab Grown|IGI

4.00ct G VS2 Cushion Lab Grown Diamond

ID • G/VS2 • IGI LG614335518

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG614335518

Diamond specifications and retailer prices

From £2,724 GBP
$3,650 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: £2,724 GBP at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 4ct lab-grown cushion diamond

This 4ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG614335518 or 614335518. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.00
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG614335518
Dimensions10.78 × 8.28 × 5.54 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.78 mm8.28 mm4.00 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG614335518
Side View
Table 62.0%Crown 35.1°Girdle: MED-THKPavilion 36.3°Culet: NoneDepth 66.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: £2,724 GBP|Low: £547 GBP|High: £5,971 GBP|Avg: £1,831 GBP|-38.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
April 17, 2026
Retailer 7£559 GBP
Retailer 8£653 GBP
Retailer 5£824 GBP
Retailer 2£892 GBP
Retailer 4£1,021 GBP
Retailer 3£1,375 GBP
Retailer 6£1,800 GBP
Retailer 10£1,877 GBP
Brilliant Earth£2,724 GBP
Retailer 9£2,778 GBP

57 data points across 10 retailers

1 retailer

B
Brilliant Earth
8871365A · Oct 29
£2,724 GBP
$3,650 USD
View

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B
4.00ct Cushion
£2,724 GBP