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Princess|Lab Grown|IGI

1.50ct F VVS1 Princess Lab Grown Diamond

ID • F/VVS1 • IGI LG722565145

Shape and cutting style on the report: Princess cut

Certificate IGI LG722565145

Diamond specifications and retailer prices

From £308 GBP
As of November 4, 2026
Save £684 GBP (69%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £992 GBP at Rare Carat · As of November 1, 2026
View at Rare Carat

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 LG722565145 or 722565145. Listed at 6 retailers as of November 1, 2026, with prices from £308 to £992, a £684 spread on the same certified stone. Rare Carat lists it at £992. 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
SymmetryVery Good
FluorescenceNone
Crown angle44.2°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG722565145
Dimensions6.20 × 6.17 × 4.54 mm
L/W Ratio1.00
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
6.20 mm6.17 mm1.50 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG722565145
Side View
Table 65.0%Crown 44.2°Girdle: MediumPavilion 39°Culet: NoneDepth 73.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £992 GBP|Low: £301 GBP|High: £1,018 GBP|Avg: £642 GBP|-2.4%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 6£308 GBP
Retailer 3£441 GBP
Retailer 2£457 GBP
Retailer 5£790 GBP
Retailer 4£935 GBP
Rare Carat£992 GBP

42 data points across 6 retailers

6 retailers£308 GBP to £992 GBP

B+
Cheapest Retailer
-
£308 GBP
B+
Retailer 2
-
£441 GBP
View
B+
Retailer 3
-
£457 GBP
View
B
Retailer 4
-
£790 GBP
View
B
Retailer 5
-
£935 GBP
View
Most Expensive
B
Rare Carat
J85-G-37D-1127_l_722565145 · Nov 1
£992 GBP
$1,335 USD
View
5 more retailers have this diamond
Prices start from £308 GBPSave up to £684 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.

B+
1.50ct Princess
£308 GBP