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Marquise|Lab Grown|IGI

1.27ct F VVS2 Marquise Lab Grown Diamond

EX • F/VVS2 • IGI LG844638081

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844638081

Diamond specifications and retailer prices

From £152 GBP
As of November 4, 2026
Save £727 GBP (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £878 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 1.27ct lab-grown marquise diamond

This 1.27ct 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 LG844638081 or 844638081. Listed at 16 retailers as of November 4, 2026, with prices from £152 to £878, a £727 spread on the same certified stone. MOH London lists it at £878. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844638081
Dimensions11.17 × 5.66 × 3.59 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.17 mm5.66 mm1.27 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844638081
Side View
Table 58.0%Crown 34.8°Girdle: THN-MEDPavilion 40.6°Culet: NoneDepth 63.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £878 GBP|Low: £152 GBP|High: £885 GBP|Avg: £413 GBP|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
November 5, 2026
Retailer 4£152 GBP
Retailer 14£176 GBP
Retailer 7£188 GBP
Retailer 12£188 GBP
Retailer 2£208 GBP
Retailer 10£325 GBP
Retailer 6£326 GBP
Retailer 9£343 GBP
Retailer 3£371 GBP
Retailer 13£380 GBP
Retailer 11£460 GBP
Retailer 15£606 GBP
Retailer 16£608 GBP
Retailer 5£645 GBP
Retailer 8£678 GBP
MOH London£878 GBP

21 data points across 16 retailers

16 retailers£152 GBP to £878 GBP

A
Cheapest Retailer
-
£152 GBP
A
Retailer 2
-
£176 GBP
View
Retailer 3
-
£188 GBP
View
Price last confirmed 12 days ago
A
Retailer 4
-
£188 GBP
View
A
Retailer 5
-
£208 GBP
View
A
Retailer 6
-
£325 GBP
View
A
Retailer 7
-
£326 GBP
View
A
Retailer 8
-
£343 GBP
View
A
Retailer 9
-
£371 GBP
View
A
Retailer 10
-
£380 GBP
View
Retailer 11
-
£460 GBP
View
Price last confirmed 10 days ago
B
Retailer 12
-
£606 GBP
View
B
Retailer 13
-
£608 GBP
View
B+
Retailer 14
-
£645 GBP
View
B+
Retailer 15
-
£678 GBP
View
Most Expensive
B
MOH London
LG844638081 · Nov 5
£878 GBP
View
15 more retailers have this diamond
Prices start from £152 GBPSave up to £727 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
1.27ct Marquise
£152 GBP