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Princess|Lab Grown|IGI

1.50ct F VS2 Princess Lab Grown Diamond

ID • F/VS2 • IGI LG843693607

Shape and cutting style on the report: Princess cut

Certificate IGI LG843693607

Diamond specifications and retailer prices

From £172 GBP
As of November 6, 2026
Save £788 GBP (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,137 GBP at Brilliant Earth · As of October 18, 2026
View at Brilliant Earth

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 LG843693607 or 843693607. Listed at 22 retailers as of November 4, 2026, with a 459% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843693607
Dimensions6.42 × 6.38 × 4.15 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.42 mm6.38 mm1.50 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843693607
Side View
Table 70.0%Crown 39.3°Girdle: MED-STKPavilion 37°Culet: NoneDepth 65.0%

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 6
Current: £1,137 GBP|Low: £172 GBP|High: £1,137 GBP|Avg: £493 GBP
Brilliant Earth
Retailer 2
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Retailer 22
November 6, 2026
Retailer 8£172 GBP
Retailer 4£192 GBP
Retailer 3£198 GBP
Retailer 5£212 GBP
Retailer 9£212 GBP
Retailer 14£238 GBP
Retailer 13£258 GBP
Retailer 20£342 GBP
Retailer 12£360 GBP
Retailer 7£362 GBP
Retailer 2£393 GBP
Retailer 11£400 GBP
Retailer 19£528 GBP
Retailer 21£658 GBP
Retailer 6£683 GBP
Retailer 15£687 GBP
Retailer 18£695 GBP
Retailer 17£703 GBP
Retailer 10£721 GBP
Retailer 16£849 GBP
Retailer 22£959 GBP
Brilliant Earth£1,137 GBP

26 data points across 22 retailers

22 retailers£172 GBP to £959 GBP

A
Cheapest Retailer
-
£172 GBP
A
Retailer 2
-
£192 GBP
View
Final sale: no returns
A
Retailer 3
-
£198 GBP
View
A
Retailer 4
-
£212 GBP
View
Retailer 5
-
£212 GBP
View
Price last confirmed 12 days ago
A
Retailer 6
-
£238 GBP
View
A
Retailer 7
-
£258 GBP
View
Retailer 8
-
£342 GBP
View
Price last confirmed 8 days ago
A
Retailer 9
-
£360 GBP
View
A
Retailer 10
-
£362 GBP
View
A
Retailer 11
-
£393 GBP
View
A
Retailer 12
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£400 GBP
View
B
Retailer 13
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£528 GBP
View
Retailer 14
-
£658 GBP
View
Price last confirmed 8 days ago
B
Retailer 15
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£683 GBP
View
B
Retailer 16
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£687 GBP
View
B
Retailer 17
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£695 GBP
View
B
Retailer 18
-
£703 GBP
View
B
Retailer 19
-
£721 GBP
View
B
Retailer 20
-
£849 GBP
View
B
Retailer 21
-
£959 GBP
View
Most Expensive
Brilliant Earth
22169486A · Oct 18
£1,137 GBP
$1,530 USD
View
Price last confirmed 18 days ago
21 more retailers have this diamond
Prices start from £172 GBPSave up to £788 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
£172 GBP