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Cushion|Lab Grown|IGI

4.01ct G VS2 Cushion Lab Grown Diamond

VG • G/VS2 • IGI LG847685748

Shape and cutting style on the report: Cushion step cut

Certificate IGI LG847685748

Diamond specifications and retailer prices

From £1,152 GBP
$1,543 USD
As of October 28, 2026
Save £2,208 GBP (66%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £3,360 GBP at Taylor and Hart · As of October 28, 2026
View at Taylor and Hart

About this 4.01ct lab-grown cushion diamond

This 4.01ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG847685748 or 847685748. Listed at 4 retailers as of October 28, 2026, with prices from £1,152 to £3,360, a £2,208 spread on the same certified stone. Taylor and Hart lists it at £3,360. 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

4.01
Carat
G
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31°
Pavilion angle31°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847685748
Dimensions11.33 × 8.04 × 4.84 mm
L/W Ratio1.41
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.33 mm8.04 mm4.01 ctG / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847685748
Side View
Table 60.0%Crown 31°Girdle: ThickPavilion 31°Culet: NoneDepth 60.2%

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 28
Current: £1,384 GBP|Low: £1,152 GBP|High: £3,360 GBP|Avg: £1,977 GBP|-3.6%
Retailer 1
Retailer 2
Retailer 3
Taylor and Hart
October 28, 2026
Retailer 3£1,152 GBP
Retailer 1£1,384 GBP
Retailer 2£1,528 GBP
Taylor and Hart£3,360 GBP

6 data points across 4 retailers

4 retailers£1,152 GBP to £3,360 GBP

A
Cheapest Retailer
-
£1,152 GBP
$1,543 USD
B+
Retailer 2
-
£1,384 GBP
View
B+
Retailer 3
-
£1,528 GBP
$2,048 USD
View
Most Expensive
B
Taylor and Hart
QVRFY07 · Oct 28
£3,360 GBP
$4,502 USD
View
3 more retailers have this diamond
Prices start from £1,152 GBPSave up to £2,208 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
4.01ct Cushion
£1,152 GBP