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Princess|Lab Grown|IGI

1.50ct G VVS1 Princess Lab Grown Diamond

ID • G/VVS1 • IGI LG801686524

Shape and cutting style on the report: Princess cut

Certificate IGI LG801686524

Diamond specifications and retailer prices

From £1,219 GBP
$1,640 USD
As of November 4, 2026
2 retailers carry this diamond
Most expensive: £1,219 GBP at Brilliant Earth
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 LG801686524 or 801686524. Listed at 2 retailers as of November 4, 2026. 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 angle41.2°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801686524
Dimensions6.21 × 6.11 × 4.30 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.21 mm6.11 mm1.50 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801686524
Side View
Table 70.0%Crown 41.2°Girdle: STK-THKPavilion 37.4°Culet: NoneDepth 70.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: £1,219 GBP|Low: £265 GBP|High: £1,241 GBP|Avg: £643 GBP|+3.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
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Retailer 13
September 17, 2026
Retailer 7£293 GBP
Retailer 13£351 GBP
Retailer 8£360 GBP
Retailer 2£395 GBP
Retailer 10£450 GBP
Retailer 9£469 GBP
Retailer 5£557 GBP
Retailer 11£741 GBP
Retailer 6£849 GBP
Retailer 3£859 GBP
Retailer 4£871 GBP
Retailer 12£947 GBP
Brilliant Earth£1,219 GBP

42 data points across 13 retailers

2 retailers

Retailer 1
-
£947 GBP
Price last confirmed 50 days ago
Most Expensive
B
Brilliant Earth
20565362A · Nov 4
£1,219 GBP
$1,640 USD
View
1 more retailer has this diamond

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.

B
1.50ct Princess
£1,219 GBP