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Princess|Lab Grown|IGI

1.50ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG807690041

Shape and cutting style on the report: Princess cut

Certificate IGI LG807690041

Diamond specifications and retailer prices

From £172 GBP
As of November 4, 2026
Save £695 GBP (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £867 GBP at Brilliance · As of November 4, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG807690041 or 807690041. Listed at 20 retailers as of November 4, 2026, with prices from £172 to £867, a £695 spread on the same certified stone. Brilliance lists it at £867. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807690041
Dimensions6.27 × 6.27 × 4.41 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.27 mm6.27 mm1.50 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807690041
Side View
Table 68.0%Crown 41.4°Girdle: MediumPavilion 37.8°Culet: NoneDepth 70.3%

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: £867 GBP|Low: £165 GBP|High: £1,281 GBP|Avg: £485 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 14£172 GBP
Retailer 5£199 GBP
Retailer 4£213 GBP
Retailer 8£248 GBP
Retailer 6£287 GBP
Retailer 13£351 GBP
Retailer 12£367 GBP
Retailer 2£398 GBP
Retailer 10£497 GBP
Retailer 11£567 GBP
Retailer 3£733 GBP
Retailer 7£851 GBP
Retailer 9£852 GBP
Brilliance£867 GBP

36 data points across 14 retailers

20 retailers£172 GBP to £867 GBP

A
Cheapest Retailer
-
£172 GBP
A
Retailer 2
-
£192 GBP
View
Final sale: no returns
A
Retailer 3
-
£199 GBP
View
A
Retailer 4
-
£213 GBP
View
Retailer 5
-
£213 GBP
View
Price last confirmed 11 days ago
A
Retailer 6
-
£248 GBP
View
B+
Retailer 7
-
£287 GBP
View
A
Retailer 8
-
£351 GBP
View
A
Retailer 9
-
£356 GBP
View
A
Retailer 10
-
£367 GBP
View
A
Retailer 11
-
£398 GBP
View
B+
Retailer 12
-
£455 GBP
View
B+
Retailer 13
-
£497 GBP
View
B+
Retailer 14
-
£567 GBP
View
B
Retailer 15
-
£684 GBP
View
B
Retailer 16
-
£723 GBP
View
B
Retailer 17
-
£733 GBP
View
B
Retailer 18
-
£851 GBP
View
B
Retailer 19
-
£852 GBP
View
Most Expensive
B
Brilliance
D42717881 · Nov 4
£867 GBP
$1,170 USD
View
19 more retailers have this diamond
Prices start from £172 GBPSave up to £695 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