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Princess|Lab Grown|IGI

1.50ct F VVS1 Princess Lab Grown Diamond

ID • F/VVS1 • IGI LG674538271

Shape and cutting style on the report: Princess cut

Certificate IGI LG674538271

Diamond specifications and retailer prices

From £179 GBP
As of November 4, 2026
Save £1,218 GBP (87%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £1,397 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 LG674538271 or 674538271. Listed at 25 retailers as of November 4, 2026, with prices from £179 to £1,397, a £1,218 spread on the same certified stone. Brilliant Earth lists it at £1,397. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG674538271
Dimensions6.27 × 6.11 × 4.44 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.27 mm6.11 mm1.50 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG674538271
Side View
Table 65.0%Crown 41.4°Girdle: MediumPavilion 38.7°Culet: NoneDepth 72.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £1,397 GBP|Low: £171 GBP|High: £1,397 GBP|Avg: £576 GBP|+0.5%
Brilliant Earth
Retailer 2
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Retailer 21
November 5, 2026
Retailer 11£179 GBP
Retailer 13£201 GBP
Retailer 3£208 GBP
Retailer 7£222 GBP
Retailer 14£222 GBP
Retailer 8£374 GBP
Retailer 16£383 GBP
Retailer 6£409 GBP
Retailer 2£417 GBP
Retailer 20£418 GBP
Retailer 4£455 GBP
Retailer 21£518 GBP
Retailer 15£591 GBP
Retailer 10£715 GBP
Retailer 12£753 GBP
Retailer 19£839 GBP
Retailer 17£892 GBP
Retailer 18£905 GBP
Retailer 5£984 GBP
Retailer 9£984 GBP
Brilliant Earth£1,397 GBP

37 data points across 21 retailers

25 retailers£179 GBP to £1,397 GBP

A
Cheapest Retailer
-
£179 GBP
A
Retailer 2
-
£201 GBP
View
Final sale: no returns
A
Retailer 3
-
£208 GBP
View
Retailer 4
-
£218 GBP
View
Price last confirmed 44 days ago
A
Retailer 5
-
£222 GBP
View
Retailer 6
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£222 GBP
View
Price last confirmed 11 days ago
A
Retailer 7
-
£374 GBP
View
A
Retailer 8
-
£383 GBP
View
A
Retailer 9
-
£409 GBP
View
A
Retailer 10
-
£417 GBP
View
Retailer 11
-
£418 GBP
View
Price last confirmed 7 days ago
B+
Retailer 12
-
£455 GBP
View
Retailer 13
-
£512 GBP
View
Price last confirmed 39 days ago
Retailer 14
-
£518 GBP
View
Price last confirmed 9 days ago
B+
Retailer 15
-
£591 GBP
View
B+
Retailer 16
-
£715 GBP
View
B
Retailer 17
-
£753 GBP
View
Retailer 18
-
£839 GBP
View
Price last confirmed 7 days ago
B
Retailer 19
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£846 GBP
View
B
Retailer 20
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£892 GBP
View
B
Retailer 21
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£905 GBP
View
B
Retailer 22
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£955 GBP
View
B
Retailer 23
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£984 GBP
View
B
Retailer 24
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£984 GBP
View
Most Expensive
B
Brilliant Earth
14744106A · Nov 5
£1,397 GBP
$1,880 USD
View
24 more retailers have this diamond
Prices start from £179 GBPSave up to £1,218 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
£179 GBP