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Princess|Lab Grown|IGI

1.50ct F VVS1 Princess Lab Grown Diamond

EX • F/VVS1 • IGI LG799634392

Shape and cutting style on the report: Princess cut

Certificate IGI LG799634392

Diamond specifications and retailer prices

From £174 GBP
As of November 4, 2026
Save £1,342 GBP (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £1,516 GBP at Brilliant Earth · As of November 5, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG799634392 or 799634392. Listed at 24 retailers as of November 4, 2026, with prices from £174 to £1,516, a £1,342 spread on the same certified stone. Brilliant Earth lists it at £1,516. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799634392
Dimensions6.20 × 6.16 × 4.44 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.20 mm6.16 mm1.50 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799634392
Side View
Table 71.0%Crown 40.6°Girdle: MediumPavilion 38.9°Culet: NoneDepth 72.1%

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: £1,516 GBP|Low: £167 GBP|High: £1,516 GBP|Avg: £480 GBP|+11.5%
Brilliant Earth
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
Retailer 17
November 5, 2026
Retailer 17£174 GBP
Retailer 7£195 GBP
Retailer 9£202 GBP
Retailer 4£215 GBP
Retailer 8£215 GBP
Retailer 2£227 GBP
Retailer 3£290 GBP
Retailer 14£372 GBP
Retailer 15£391 GBP
Retailer 10£403 GBP
Retailer 13£503 GBP
Retailer 6£693 GBP
Retailer 12£695 GBP
Retailer 16£837 GBP
Retailer 11£861 GBP
Retailer 5£877 GBP
Brilliant Earth£1,516 GBP

44 data points across 17 retailers

24 retailers£174 GBP to £1,516 GBP

A
Cheapest Retailer
-
£174 GBP
A
Retailer 2
-
£195 GBP
View
Final sale: no returns
A
Retailer 3
-
£202 GBP
View
Retailer 4
-
£215 GBP
View
Price last confirmed 11 days ago
A
Retailer 5
-
£215 GBP
View
A
Retailer 6
-
£227 GBP
View
A
Retailer 7
-
£238 GBP
View
B+
Retailer 8
-
£290 GBP
View
A
Retailer 9
-
£372 GBP
View
Retailer 10
-
£391 GBP
View
Price last confirmed 7 days ago
A
Retailer 11
-
£403 GBP
View
B+
Retailer 12
-
£452 GBP
View
B+
Retailer 13
-
£503 GBP
View
B+
Retailer 14
-
£575 GBP
View
B+
Retailer 15
-
£693 GBP
View
B+
Retailer 16
-
£695 GBP
View
B+
Retailer 17
-
£700 GBP
View
B
Retailer 18
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£732 GBP
View
B
Retailer 19
-
£837 GBP
View
B
Retailer 20
-
£861 GBP
View
B
Retailer 21
-
£877 GBP
View
B
Retailer 22
-
£879 GBP
View
B
Retailer 23
-
£1,352 GBP
View
Most Expensive
B
Brilliant Earth
20843955A · Nov 5
£1,516 GBP
$2,040 USD
View
23 more retailers have this diamond
Prices start from £174 GBPSave up to £1,342 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
£174 GBP