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Princess|Lab Grown|IGI

1.20ct F VVS2 Princess Lab Grown Diamond

EX • F/VVS2 • IGI LG618498617

Shape and cutting style on the report: Princess cut

Certificate IGI LG618498617

Diamond specifications and retailer prices

From £272 GBP
As of November 3, 2026
Save £643 GBP (70%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £914 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 1.2ct lab-grown princess diamond

This 1.2ct lab-grown princess sits in the classic one-carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG618498617 or 618498617. Listed at 7 retailers as of November 3, 2026, with prices from £272 to £914, a £643 spread on the same certified stone. MOH London lists it at £914. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle43°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618498617
Dimensions5.69 × 5.64 × 4.12 mm
L/W Ratio1.01
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
5.69 mm5.64 mm1.20 ctF / VVS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG618498617
Side View
Table 69.0%Crown 43°Girdle: Slightly ThickPavilion 39.1°Culet: NoneDepth 73.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: £914 GBP|Low: £272 GBP|High: £928 GBP|Avg: £477 GBP|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 6£272 GBP
Retailer 4£352 GBP
Retailer 5£385 GBP
Retailer 2£430 GBP
Retailer 3£507 GBP
MOH London£914 GBP

43 data points across 6 retailers

7 retailers£272 GBP to £914 GBP

A
Cheapest Retailer
-
£272 GBP
A
Retailer 2
-
£352 GBP
View
B+
Retailer 3
-
£385 GBP
View
B+
Retailer 4
-
£430 GBP
View
Retailer 5
-
£507 GBP
View
Price last confirmed 11 days ago
B
Retailer 6
-
£861 GBP
View
Most Expensive
B
MOH London
LG618498617 · Nov 5
£914 GBP
View
6 more retailers have this diamond
Prices start from £272 GBPSave up to £643 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
1.20ct Princess
£272 GBP