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Princess|Lab Grown|IGI

1.50ct G VVS1 Princess Lab Grown Diamond

ID • G/VVS1 • IGI LG795611934

Shape and cutting style on the report: Princess cut

Certificate IGI LG795611934

Diamond specifications and retailer prices

From £383 GBP
As of November 4, 2026
Save £791 GBP (67%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,174 GBP at Brilliant Earth · As of November 4, 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 G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG795611934 or 795611934. Listed at 9 retailers as of November 4, 2026, with prices from £383 to £1,174, a £791 spread on the same certified stone. Brilliant Earth lists it at £1,174. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795611934
Dimensions6.30 × 6.08 × 4.36 mm
L/W Ratio1.04
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.30 mm6.08 mm1.50 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795611934
Side View
Table 68.0%Crown 44°Girdle: Slightly ThickPavilion 37.6°Culet: NoneDepth 71.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £1,174 GBP|Low: £377 GBP|High: £1,479 GBP|Avg: £658 GBP|-20.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 4£383 GBP
Retailer 6£404 GBP
Retailer 2£429 GBP
Retailer 9£470 GBP
Retailer 8£472 GBP
Retailer 5£770 GBP
Retailer 3£913 GBP
Retailer 7£944 GBP
Brilliant Earth£1,174 GBP

45 data points across 9 retailers

9 retailers£383 GBP to £1,174 GBP

A
Cheapest Retailer
-
£383 GBP
Retailer 2
-
£404 GBP
View
Price last confirmed 7 days ago
A
Retailer 3
-
£429 GBP
View
B+
Retailer 4
-
£470 GBP
View
B+
Retailer 5
-
£472 GBP
View
B
Retailer 6
-
£770 GBP
View
B
Retailer 7
-
£913 GBP
View
B
Retailer 8
-
£944 GBP
View
Most Expensive
B
Brilliant Earth
21038629A · Nov 4
£1,174 GBP
$1,580 USD
View
8 more retailers have this diamond
Prices start from £383 GBPSave up to £791 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
£383 GBP