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Marquise|Lab Grown|IGI

1.26ct F VVS2 Marquise Lab Grown Diamond

EX • F/VVS2 • IGI LG843659031

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843659031

Diamond specifications and retailer prices

From £224 GBP
As of November 5, 2026
Save £762 GBP (77%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £986 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 1.26ct lab-grown marquise diamond

This 1.26ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843659031 or 843659031. Listed at 6 retailers as of November 5, 2026, with prices from £224 to £986, a £762 spread on the same certified stone. MOH London lists it at £986. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843659031
Dimensions11.16 × 5.59 × 3.55 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.16 mm5.59 mm1.26 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843659031
Side View
Table 60.0%Crown 35.8°Girdle: MED-THKPavilion 41°Culet: NoneDepth 63.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: £986 GBP|Low: £224 GBP|High: £986 GBP|Avg: £546 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 4£224 GBP
Retailer 2£273 GBP
Retailer 6£423 GBP
Retailer 5£465 GBP
Retailer 7£631 GBP
Retailer 3£858 GBP
MOH London£986 GBP

2 data points across 7 retailers

6 retailers£224 GBP to £986 GBP

A
Cheapest Retailer
-
£224 GBP
A
Retailer 2
-
£273 GBP
View
B+
Retailer 3
-
£465 GBP
View
Retailer 4
-
£631 GBP
View
Price last confirmed 16 days ago
B
Retailer 5
-
£858 GBP
View
Most Expensive
B
MOH London
LG843659031 · Nov 5
£986 GBP
View
5 more retailers have this diamond
Prices start from £224 GBPSave up to £762 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
1.26ct Marquise
£224 GBP