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Princess|Lab Grown|IGI

1.50ct K VS2 Princess Lab Grown Diamond

ID • K/VS2 • IGI LG451057009

Shape and cutting style on the report: Princess cut

Certificate IGI LG451057009

Diamond specifications and retailer prices

From £1,400 GBP
As of November 6, 2026
Save £3,226 GBP (70%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £4,626 GBP at MOH London · As of November 5, 2026
View at MOH London

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 K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG451057009 or 451057009. Listed at 9 retailers as of November 5, 2026, with prices from £1,400 to £4,626, a £3,226 spread on the same certified stone. MOH London lists it at £4,626. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
K
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451057009
Dimensions6.30 × 6.22 × 4.56 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
Faint Brown
Top View
6.30 mm6.22 mm1.50 ctK / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451057009
Side View
Table 69.5%Crown 43°Girdle: Slightly ThickPavilion 39.1°Culet: NoneDepth 73.3%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: £4,626 GBP|Low: £1,344 GBP|High: £4,694 GBP|Avg: £2,419 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 4£1,400 GBP
Retailer 8£1,523 GBP
Retailer 5£1,624 GBP
Retailer 2£1,750 GBP
Retailer 9£2,079 GBP
Retailer 6£2,545 GBP
Retailer 3£2,667 GBP
Retailer 7£3,044 GBP
MOH London£4,626 GBP

20 data points across 9 retailers

9 retailers£1,400 GBP to £4,626 GBP

B+
Cheapest Retailer
-
£1,400 GBP
B+
Retailer 2
-
£1,523 GBP
View
B+
Retailer 3
-
£1,624 GBP
View
Retailer 4
-
£1,624 GBP
View
Price last confirmed 26 days ago
B+
Retailer 5
-
£1,750 GBP
View
B
Retailer 6
-
£2,545 GBP
View
B
Retailer 7
-
£2,667 GBP
View
B
Retailer 8
-
£3,044 GBP
View
Most Expensive
B
MOH London
LG451057009 · Nov 5
£4,626 GBP
View
8 more retailers have this diamond
Prices start from £1,400 GBPSave up to £3,226 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
£1,400 GBP