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Princess|Lab Grown|IGI

1.50ct F VS2 Princess Lab Grown Diamond

EX • F/VS2 • IGI LG850602471

Shape and cutting style on the report: Princess cut

Certificate IGI LG850602471

Diamond specifications and retailer prices

From £155 GBP
As of November 6, 2026
Save £628 GBP (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £783 GBP at Brilliance · As of November 5, 2026
View at Brilliance

About this 1.5ct lab-grown princess diamond

This 1.5ct lab-grown princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG850602471 or 850602471. Listed at 14 retailers as of November 5, 2026, with prices from £155 to £783, a £628 spread on the same certified stone. Brilliance lists it at £783. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.9°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850602471
Dimensions6.27 × 5.97 × 4.40 mm
L/W Ratio1.05
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.27 mm5.97 mm1.50 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850602471
Side View
Table 72.0%Crown 46.9°Girdle: Slightly ThickPavilion 38.5°Culet: NoneDepth 73.7%

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 6
Current: £783 GBP|Low: £155 GBP|High: £783 GBP|Avg: £441 GBP
Brilliance
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
November 5, 2026
Retailer 4£155 GBP
Retailer 12£180 GBP
Retailer 6£192 GBP
Retailer 2£234 GBP
Retailer 3£260 GBP
Retailer 13£355 GBP
Retailer 7£392 GBP
Retailer 14£438 GBP
Retailer 10£619 GBP
Retailer 11£620 GBP
Retailer 5£658 GBP
Retailer 8£687 GBP
Retailer 9£770 GBP
Brilliance£783 GBP

8 data points across 14 retailers

14 retailers£155 GBP to £783 GBP

A
Cheapest Retailer
-
£155 GBP
A
Retailer 2
-
£180 GBP
View
A
Retailer 3
-
£192 GBP
View
A
Retailer 4
-
£234 GBP
View
B+
Retailer 5
-
£260 GBP
View
A
Retailer 6
-
£355 GBP
View
B+
Retailer 7
-
£392 GBP
View
B+
Retailer 8
-
£438 GBP
View
B+
Retailer 9
-
£619 GBP
View
B+
Retailer 10
-
£620 GBP
View
B
Retailer 11
-
£658 GBP
View
B
Retailer 12
-
£687 GBP
View
B
Retailer 13
-
£770 GBP
View
Most Expensive
B
Brilliance
D46540813 · Nov 5
£783 GBP
$1,054 USD
View
13 more retailers have this diamond
Prices start from £155 GBPSave up to £628 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
1.50ct Princess
£155 GBP