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Cushion|Lab Grown|IGI

4.11ct H VS1 Cushion Lab Grown Diamond

EX • H/VS1 • IGI LG602371849

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG602371849

Diamond specifications and retailer prices

From £1,703 GBP
$2,282 USD
As of November 1, 2026
1 retailer carries this diamond
Only listing: £1,703 GBP at B2C Jewels
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 B2C Jewels

About this 4.11ct lab-grown cushion diamond

This 4.11ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG602371849 or 602371849. Listed at a single retailer as of November 1, 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

4.11
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602371849
Dimensions9.47 × 9.00 mm
L/W Ratio1.05
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
9.47 mm9.00 mm4.11 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602371849
Side View
Table 64.0%Crown 36.6°Girdle: MED-THKPavilion 40.1°Culet: NoneDepth 68.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: £1,703 GBP|Low: £1,628 GBP|High: £2,113 GBP|Avg: £1,815 GBP|-19.4%
September 23, 2026
B2C Jewels£1,703 GBP

3 data points across 1 retailer

1 retailer

B
B2C Jewels
21926594 · Nov 1
£1,703 GBP
$2,282 USD
View

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B
4.11ct Cushion
£1,703 GBP