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Princess|Lab Grown|IGI

1.20ct F VS2 Princess Lab Grown Diamond

ID • F/VS2 • IGI LG847628847

Shape and cutting style on the report: Princess cut

Certificate IGI LG847628847

Diamond specifications and retailer prices

From £218 GBP
As of November 5, 2026
Save £365 GBP (63%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £583 GBP at Friendly Diamonds · As of November 4, 2026
View at Friendly Diamonds

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG847628847 or 847628847. Listed at 6 retailers as of November 4, 2026, with prices from £218 to £583, a £365 spread on the same certified stone. Friendly Diamonds lists it at £583. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.2°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847628847
Dimensions5.79 × 5.68 × 4.09 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.79 mm5.68 mm1.20 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847628847
Side View
Table 67.0%Crown 44.2°Girdle: MediumPavilion 37.6°Culet: NoneDepth 72.0%

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: £583 GBP|Low: £218 GBP|High: £583 GBP|Avg: £393 GBP
Friendly Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 2£218 GBP
Retailer 6£302 GBP
Retailer 4£308 GBP
Retailer 3£328 GBP
Retailer 5£542 GBP
Friendly Diamonds£583 GBP

2 data points across 6 retailers

6 retailers£218 GBP to £583 GBP

A
Cheapest Retailer
-
£218 GBP
A
Retailer 2
-
£302 GBP
View
A
Retailer 3
-
£308 GBP
View
A
Retailer 4
-
£328 GBP
View
B
Retailer 5
-
£542 GBP
View
Most Expensive
B
Friendly Diamonds
6700638 · Nov 4
£583 GBP
$784 USD
View
5 more retailers have this diamond
Prices start from £218 GBPSave up to £365 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
£218 GBP