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Princess|Lab Grown|IGI

1.22ct F VVS2 Princess Lab Grown Diamond

ID • F/VVS2 • IGI LG811655275

Shape and cutting style on the report: Princess cut

Certificate IGI LG811655275

Diamond specifications and retailer prices

From £274 GBP
As of November 5, 2026
Save £507 GBP (65%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £781 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.22ct lab-grown princess diamond

This 1.22ct 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 LG811655275 or 811655275. Listed at 8 retailers as of November 1, 2026, with prices from £274 to £781, a £507 spread on the same certified stone. MOH London lists it at £781. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811655275
Dimensions5.92 × 5.85 × 3.81 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.92 mm5.85 mm1.22 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811655275
Side View
Table 75.0%Crown 44.5°Girdle: MediumPavilion 35.6°Culet: NoneDepth 65.1%

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 5
Current: £781 GBP|Low: £274 GBP|High: £790 GBP|Avg: £454 GBP|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 7£274 GBP
Retailer 11£302 GBP
Retailer 6£309 GBP
Retailer 4£336 GBP
Retailer 9£344 GBP
Retailer 2£356 GBP
Retailer 3£456 GBP
Retailer 10£505 GBP
Retailer 5£593 GBP
Retailer 8£754 GBP
MOH London£781 GBP

35 data points across 11 retailers

8 retailers£274 GBP to £781 GBP

A
Cheapest Retailer
-
£274 GBP
A
Retailer 2
-
£309 GBP
View
A
Retailer 3
-
£336 GBP
View
A
Retailer 4
-
£356 GBP
View
Retailer 5
-
£505 GBP
View
Price last confirmed 46 days ago
B+
Retailer 6
-
£593 GBP
View
B
Retailer 7
-
£754 GBP
View
Most Expensive
B
MOH London
LG811655275 · Nov 1
£781 GBP
View
7 more retailers have this diamond
Prices start from £274 GBPSave up to £507 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
1.22ct Princess
£274 GBP