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Marquise|Lab Grown|IGI

1.11ct H VS2 Marquise Lab Grown Diamond

ID • H/VS2 • IGI LG514254135

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG514254135

Diamond specifications and retailer prices

From £498 GBP
As of November 4, 2026
Save £1,972 GBP (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £2,469 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 1.11ct lab-grown marquise diamond

This 1.11ct lab-grown marquise sits in the classic one-carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG514254135 or 514254135. Listed at 11 retailers as of November 4, 2026, with prices from £498 to £2,469, a £1,972 spread on the same certified stone. MOH London lists it at £2,469. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.11
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.5°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG514254135
Dimensions10.61 × 5.30 × 3.18 mm
L/W Ratio2.00
Girdle conditionFaceted
Culet sizePointed
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
10.61 mm5.30 mm1.11 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG514254135
Side View
Table 61.5%Crown 41.5°Girdle: STK-VTKPavilion 36°Culet: NoneDepth 60.0%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: £2,469 GBP|Low: £498 GBP|High: £2,509 GBP|Avg: £1,126 GBP|-1.3%
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
Retailer 14
November 5, 2026
Retailer 2£498 GBP
Retailer 9£544 GBP
Retailer 13£591 GBP
Retailer 10£631 GBP
Retailer 14£631 GBP
Retailer 5£694 GBP
Retailer 7£762 GBP
Retailer 4£991 GBP
Retailer 12£1,022 GBP
Retailer 6£1,411 GBP
Retailer 8£1,554 GBP
Retailer 11£1,773 GBP
Retailer 3£1,959 GBP
MOH London£2,469 GBP

19 data points across 14 retailers

11 retailers£498 GBP to £2,469 GBP

A
Cheapest Retailer
-
£498 GBP
A
Retailer 2
-
£544 GBP
View
B+
Retailer 3
-
£591 GBP
View
Retailer 4
-
£631 GBP
View
Price last confirmed 19 days ago
B+
Retailer 5
-
£631 GBP
View
B+
Retailer 6
-
£762 GBP
View
B
Retailer 7
-
£1,022 GBP
View
B
Retailer 8
-
£1,554 GBP
View
B
Retailer 9
-
£1,773 GBP
View
B
Retailer 10
-
£1,959 GBP
View
Most Expensive
B
MOH London
LG514254135 · Nov 5
£2,469 GBP
View
10 more retailers have this diamond
Prices start from £498 GBPSave up to £1,972 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
1.11ct Marquise
£498 GBP