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Marquise|Lab Grown|IGI

1.27ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG786649107

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG786649107

Diamond specifications and retailer prices

From £150 GBP
As of November 6, 2026
Save £719 GBP (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £869 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 F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG786649107 or 786649107. Listed at 15 retailers as of November 2, 2026, with prices from £150 to £869, a £719 spread on the same certified stone. MOH London lists it at £869. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786649107
Dimensions10.87 × 5.68 × 3.59 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.87 mm5.68 mm1.27 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786649107
Side View
Table 62.0%Crown 36.7°Girdle: MED-THKPavilion 40.5°Culet: NoneDepth 63.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £869 GBP|Low: £147 GBP|High: £869 GBP|Avg: £408 GBP|+1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
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Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
November 6, 2026
Retailer 10£150 GBP
Retailer 6£167 GBP
Retailer 11£174 GBP
Retailer 2£186 GBP
Retailer 14£186 GBP
Retailer 12£236 GBP
Retailer 4£322 GBP
Retailer 13£336 GBP
Retailer 15£366 GBP
Retailer 16£427 GBP
Retailer 7£478 GBP
Retailer 9£598 GBP
Retailer 5£599 GBP
Retailer 3£637 GBP
Retailer 8£740 GBP
MOH London£869 GBP

17 data points across 16 retailers

15 retailers£150 GBP to £869 GBP

A
Cheapest Retailer
-
£150 GBP
A
Retailer 2
-
£167 GBP
View
Final sale: no returns
A
Retailer 3
-
£174 GBP
View
Retailer 4
-
£186 GBP
View
Price last confirmed 12 days ago
A
Retailer 5
-
£186 GBP
View
A
Retailer 6
-
£236 GBP
View
A
Retailer 7
-
£322 GBP
View
A
Retailer 8
-
£336 GBP
View
A
Retailer 9
-
£366 GBP
View
B+
Retailer 10
-
£427 GBP
View
B+
Retailer 11
-
£478 GBP
View
B
Retailer 12
-
£598 GBP
View
B
Retailer 13
-
£599 GBP
View
B
Retailer 14
-
£637 GBP
View
Most Expensive
B
MOH London
LG786649107 · Nov 2
£869 GBP
View
14 more retailers have this diamond
Prices start from £150 GBPSave up to £719 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
£150 GBP