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Princess|Lab Grown|IGI

1.46ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG754582429

Shape and cutting style on the report: Princess cut

Certificate IGI LG754582429

Diamond specifications and retailer prices

From £140 GBP
As of November 4, 2026
Save £670 GBP (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £810 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 1.46ct lab-grown princess diamond

This 1.46ct 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 LG754582429 or 754582429. Listed at 15 retailers as of November 4, 2026, with prices from £140 to £810, a £670 spread on the same certified stone. MOH London lists it at £810. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.46
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.3°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754582429
Dimensions6.22 × 6.22 × 4.34 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 mm1.46 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754582429
Side View
Table 72.0%Crown 46.3°Girdle: MediumPavilion 38°Culet: NoneDepth 69.8%

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 4
Current: £810 GBP|Low: £140 GBP|High: £869 GBP|Avg: £532 GBP|-0.2%
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
November 5, 2026
Retailer 9£140 GBP
Retailer 2£207 GBP
Retailer 12£300 GBP
Retailer 4£304 GBP
Retailer 3£421 GBP
Retailer 11£429 GBP
Retailer 10£559 GBP
Retailer 8£560 GBP
Retailer 13£567 GBP
Retailer 7£579 GBP
Retailer 6£587 GBP
Retailer 15£603 GBP
Retailer 14£710 GBP
MOH London£810 GBP
Retailer 5£869 GBP

30 data points across 15 retailers

15 retailers£140 GBP to £810 GBP

A
Cheapest Retailer
-
£140 GBP
A
Retailer 2
-
£164 GBP
View
A
Retailer 3
-
£207 GBP
View
A
Retailer 4
-
£300 GBP
View
A
Retailer 5
-
£421 GBP
View
A
Retailer 6
-
£429 GBP
View
B+
Retailer 7
-
£559 GBP
View
B+
Retailer 8
-
£560 GBP
View
Retailer 9
-
£567 GBP
View
Price last confirmed 8 days ago
Retailer 10
-
£585 GBP
View
Price last confirmed 8 days ago
Retailer 11
-
£600 GBP
View
Price last confirmed 15 days ago
Retailer 12
-
£607 GBP
View
Price last confirmed 8 days ago
B+
Retailer 13
-
£616 GBP
View
Retailer 14
-
£710 GBP
View
Price last confirmed 23 days ago
Most Expensive
B
MOH London
LG754582429 · Nov 5
£810 GBP
View
14 more retailers have this diamond
Prices start from £140 GBPSave up to £670 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
1.46ct Princess
£140 GBP