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Princess|Lab Grown|IGI

1.25ct F VS2 Princess Lab Grown Diamond

ID • F/VS2 • IGI LG840637225

Shape and cutting style on the report: Princess cut

Certificate IGI LG840637225

Diamond specifications and retailer prices

From £219 GBP
As of November 4, 2026
Save £550 GBP (71%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £769 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 1.25ct lab-grown princess diamond

This 1.25ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840637225 or 840637225. Listed at 5 retailers as of November 4, 2026, with prices from £219 to £769, a £550 spread on the same certified stone. MOH London lists it at £769. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840637225
Dimensions6.04 × 5.78 × 4.08 mm
L/W Ratio1.04
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.04 mm5.78 mm1.25 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840637225
Side View
Table 71.0%Crown 37.9°Girdle: STK-THKPavilion 37.7°Culet: NoneDepth 70.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £769 GBP|Low: £219 GBP|High: £796 GBP|Avg: £446 GBP|-3.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 4£219 GBP
Retailer 2£293 GBP
Retailer 3£349 GBP
Retailer 5£570 GBP
MOH London£769 GBP

38 data points across 5 retailers

5 retailers£219 GBP to £769 GBP

B+
Cheapest Retailer
-
£219 GBP
A
Retailer 2
-
£293 GBP
View
A
Retailer 3
-
£349 GBP
View
B
Retailer 4
-
£570 GBP
View
Most Expensive
B
MOH London
LG840637225 · Nov 5
£769 GBP
View
4 more retailers have this diamond
Prices start from £219 GBPSave up to £550 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
1.25ct Princess
£219 GBP