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Marquise|Lab Grown|IGI

1.14ct G VS1 Marquise Lab Grown Diamond

G/VS1 • IGI LG600357849

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG600357849

Diamond specifications and retailer prices

From £362 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: £362 GBP at MD Diamonds and Jewellers
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 MD Diamonds and Jewellers

About this 1.14ct lab-grown marquise diamond

This 1.14ct lab-grown marquise sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included) and certified by IGI LG600357849 or 600357849. 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. 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

1.14
Carat
G
Colour
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG600357849
Dimensions11.66 × 5.24 × 3.30 mm
L/W Ratio2.23
Girdle conditionFaceted
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
11.66 mm5.24 mm1.14 ctG / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG600357849
Side View
Table 61.0%Crown 34°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 63.0%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 29
Current: £362 GBP|Low: £362 GBP|High: £362 GBP|Avg: £362 GBP
December 30, 2025
MD Diamonds and Jewellers£362 GBP

3 data points across 1 retailer

1 retailer

B+
MD Diamonds and Jewellers
LG600357849 · Oct 29
£362 GBP
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B+
1.14ct Marquise
£362 GBP