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Marquise|Lab Grown|IGI

1.14ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG828604881

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG828604881

Diamond specifications and retailer prices

From £129 GBP
As of November 6, 2026
Save £421 GBP (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £760 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.14ct lab-grown marquise diamond

This 1.14ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828604881 or 828604881. Listed at 11 retailers as of November 6, 2026, with a 325% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.14
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828604881
Dimensions10.99 × 5.30 × 3.35 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.99 mm5.30 mm1.14 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828604881
Side View
Table 63.0%Crown 36.8°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 63.2%

Caratlytics Score

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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: £760 GBP|Low: £126 GBP|High: £773 GBP|Avg: £450 GBP|+1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7£131 GBP
Retailer 5£152 GBP
Retailer 3£207 GBP
Retailer 4£278 GBP
Retailer 8£520 GBP
Retailer 6£549 GBP
Retailer 2£550 GBP
Retailer 9£660 GBP
MOH London£760 GBP

29 data points across 9 retailers

11 retailers£129 GBP to £550 GBP

A
Cheapest Retailer
-
£129 GBP
Retailer 2
-
£131 GBP
View
Price last confirmed 7 days ago
A
Retailer 3
-
£150 GBP
View
Retailer 4
-
£152 GBP
View
Price last confirmed 9 days ago
Retailer 5
-
£207 GBP
View
Price last confirmed 7 days ago
B+
Retailer 6
-
£515 GBP
View
Retailer 7
-
£520 GBP
View
Price last confirmed 9 days ago
B
Retailer 8
-
£549 GBP
View
B+
Retailer 9
-
£550 GBP
View
Retailer 10
-
£660 GBP
View
Price last confirmed 24 days ago
Most Expensive
MOH London
LG828604881 · Oct 29
£760 GBP
View
Price last confirmed 8 days ago
10 more retailers have this diamond
Prices start from £129 GBPSave up to £421 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
1.14ct Marquise
£129 GBP