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Princess|Lab Grown|IGI

1.25ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG769628814

Shape and cutting style on the report: Princess cut

Certificate IGI LG769628814

Diamond specifications and retailer prices

From £275 GBP
As of November 5, 2026
Save £518 GBP (65%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £793 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG769628814 or 769628814. Listed at 9 retailers as of November 5, 2026, with prices from £275 to £793, a £518 spread on the same certified stone. MOH London lists it at £793. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG769628814
Dimensions5.92 × 5.83 × 4.13 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.92 mm5.83 mm1.25 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG769628814
Side View
Table 68.0%Crown 42°Girdle: MediumPavilion 38°Culet: NoneDepth 70.8%

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: £793 GBP|Low: £275 GBP|High: £966 GBP|Avg: £520 GBP|-12.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 6£275 GBP
Retailer 9£276 GBP
Retailer 4£321 GBP
Retailer 7£342 GBP
Retailer 2£363 GBP
Retailer 5£574 GBP
Retailer 3£750 GBP
Retailer 8£765 GBP
MOH London£793 GBP

44 data points across 9 retailers

9 retailers£275 GBP to £793 GBP

A
Cheapest Retailer
-
£275 GBP
A
Retailer 2
-
£276 GBP
View
Retailer 3
-
£321 GBP
View
Price last confirmed 8 days ago
A
Retailer 4
-
£342 GBP
View
A
Retailer 5
-
£363 GBP
View
Retailer 6
-
£574 GBP
View
Price last confirmed 9 days ago
B
Retailer 7
-
£750 GBP
View
B
Retailer 8
-
£765 GBP
View
Most Expensive
B
MOH London
LG769628814 · Nov 5
£793 GBP
View
8 more retailers have this diamond
Prices start from £275 GBPSave up to £518 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
£275 GBP