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Oval|Lab Grown|IGI

1.14ct F VVS1 Oval Lab Grown Diamond

EX • F/VVS1 • IGI LG846654937

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG846654937

Diamond specifications and retailer prices

From £302 GBP
As of November 4, 2026
Save £498 GBP (62%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £799 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 1.14ct lab-grown oval diamond

This 1.14ct lab-grown oval sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG846654937 or 846654937. Listed at 6 retailers as of November 4, 2026, with prices from £302 to £799, a £498 spread on the same certified stone. MOH London lists it at £799. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846654937
Dimensions8.31 × 5.92 × 3.68 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.31 mm5.92 mm1.14 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846654937
Side View
Table 59.0%Crown 33.9°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £799 GBP|Low: £302 GBP|High: £799 GBP|Avg: £464 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5£302 GBP
Retailer 2£306 GBP
Retailer 4£378 GBP
Retailer 3£574 GBP
Retailer 6£591 GBP
MOH London£799 GBP

4 data points across 6 retailers

6 retailers£302 GBP to £799 GBP

A
Cheapest Retailer
-
£302 GBP
A
Retailer 2
-
£306 GBP
View
A
Retailer 3
-
£378 GBP
View
B+
Retailer 4
-
£574 GBP
View
B
Retailer 5
-
£591 GBP
View
Most Expensive
B
MOH London
LG846654937 · Nov 5
£799 GBP
View
5 more retailers have this diamond
Prices start from £302 GBPSave up to £498 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 Oval
£302 GBP