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Marquise|Lab Grown|IGI

1.27ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG843661087

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843661087

Diamond specifications and retailer prices

From £223 GBP
As of November 4, 2026
Save £564 GBP (72%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £787 GBP at MOH London · As of November 2, 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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843661087 or 843661087. Listed at 10 retailers as of November 2, 2026, with prices from £223 to £787, a £564 spread on the same certified stone. MOH London lists it at £787. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843661087
Dimensions11.53 × 5.68 × 3.52 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.53 mm5.68 mm1.27 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843661087
Side View
Table 58.0%Crown 34.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £787 GBP|Low: £206 GBP|High: £787 GBP|Avg: £423 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 2£223 GBP
Retailer 9£290 GBP
Retailer 6£301 GBP
Retailer 5£317 GBP
Retailer 8£366 GBP
Retailer 7£410 GBP
Retailer 4£589 GBP
Retailer 3£626 GBP
MOH London£787 GBP

5 data points across 9 retailers

10 retailers£223 GBP to £787 GBP

A
Cheapest Retailer
-
£223 GBP
A
Retailer 2
-
£290 GBP
View
A
Retailer 3
-
£301 GBP
View
A
Retailer 4
-
£317 GBP
View
A
Retailer 5
-
£366 GBP
View
A
Retailer 6
-
£410 GBP
View
B+
Retailer 7
-
£589 GBP
View
B
Retailer 8
-
£626 GBP
View
B
Retailer 9
-
£704 GBP
View
Most Expensive
B
MOH London
LG843661087 · Nov 2
£787 GBP
View
9 more retailers have this diamond
Prices start from £223 GBPSave up to £564 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
£223 GBP