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Marquise|Lab Grown|IGI

1.20ct E VS2 Marquise Lab Grown Diamond

VG • E/VS2 • IGI LG793626016

Certificate IGI LG793626016

Diamond specifications and retailer prices

From £897 GBP
$1,195 USD
As of October 28, 2026
1 retailer carries this diamond
Only listing: £897 GBP at Shane Co
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 Shane Co

About this 1.2ct lab-grown marquise diamond

This 1.2ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG793626016 or 793626016. Listed at a single retailer as of October 28, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.20
Carat
E
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG793626016
Dimensions10.91 × 5.49 mm
L/W Ratio1.99
Top View
10.91 mm5.49 mm1.20 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793626016
Side View
Table 60.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 63.0%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 28
Current: £897 GBP|Low: £897 GBP|High: £954 GBP|Avg: £926 GBP|-5.9%
September 18, 2026
Shane Co£897 GBP

2 data points across 1 retailer

1 retailer

C
Shane Co
26E0T6Z · Oct 28
£897 GBP
$1,195 USD
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C
1.20ct Marquise
£897 GBP