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Princess|Lab Grown|IGI

1.54ct F VS1 Princess Lab Grown Diamond

EX • F/VS1 • IGI LG743556023

Shape and cutting style on the report: Princess cut

Certificate IGI LG743556023

Diamond specifications and retailer prices

From £153 GBP
As of November 2, 2026
Save £732 GBP (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £884 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.54ct lab-grown princess diamond

This 1.54ct lab-grown princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG743556023 or 743556023. Listed at 16 retailers as of November 1, 2026, with prices from £153 to £884, a £732 spread on the same certified stone. MOH London lists it at £884. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743556023
Dimensions6.22 × 6.22 × 4.50 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.22 mm6.22 mm1.54 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743556023
Side View
Table 76.0%Crown 38.6°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 72.3%

Caratlytics Score

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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 2
Current: £884 GBP|Low: £153 GBP|High: £894 GBP|Avg: £515 GBP|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 11£153 GBP
Retailer 15£177 GBP
Retailer 13£189 GBP
Retailer 9£221 GBP
Retailer 12£326 GBP
Retailer 6£327 GBP
Retailer 10£348 GBP
Retailer 3£388 GBP
Retailer 2£440 GBP
Retailer 14£608 GBP
Retailer 4£610 GBP
Retailer 8£647 GBP
Retailer 16£683 GBP
Retailer 5£722 GBP
Retailer 7£770 GBP
MOH London£884 GBP

17 data points across 16 retailers

16 retailers£153 GBP to £884 GBP

A
Cheapest Retailer
-
£153 GBP
A
Retailer 2
-
£177 GBP
View
A
Retailer 3
-
£189 GBP
View
A
Retailer 4
-
£221 GBP
View
A
Retailer 5
-
£326 GBP
View
B+
Retailer 6
-
£327 GBP
View
A
Retailer 7
-
£348 GBP
View
A
Retailer 8
-
£388 GBP
View
B+
Retailer 9
-
£440 GBP
View
B+
Retailer 10
-
£608 GBP
View
B+
Retailer 11
-
£610 GBP
View
B+
Retailer 12
-
£647 GBP
View
Retailer 13
-
£683 GBP
View
Price last confirmed 7 days ago
Retailer 14
-
£722 GBP
View
Price last confirmed 17 days ago
B
Retailer 15
-
£770 GBP
View
Most Expensive
B
MOH London
LG743556023 · Nov 1
£884 GBP
View
15 more retailers have this diamond
Prices start from £153 GBPSave up to £732 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
1.54ct Princess
£153 GBP