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Princess|Lab Grown|IGI

1.50ct H VS1 Princess Lab Grown Diamond

ID • H/VS1 • IGI LG532257903

Shape and cutting style on the report: Princess cut

Certificate IGI LG532257903

Diamond specifications and retailer prices

From £247 GBP
As of November 4, 2026
Save £978 GBP (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,226 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG532257903 or 532257903. Listed at 14 retailers as of November 4, 2026, with prices from £247 to £1,226, a £978 spread on the same certified stone. MOH London lists it at £1,226. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle41°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG532257903
Dimensions6.18 × 6.10 × 4.46 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.18 mm6.10 mm1.50 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG532257903
Side View
Table 68.5%Crown 41°Girdle: Slightly ThickPavilion 39.1°Culet: NoneDepth 73.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £1,226 GBP|Low: £238 GBP|High: £1,244 GBP|Avg: £621 GBP|+1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 10£247 GBP
Retailer 4£287 GBP
Retailer 3£307 GBP
Retailer 11£307 GBP
Retailer 6£419 GBP
Retailer 12£495 GBP
Retailer 5£496 GBP
Retailer 2£529 GBP
Retailer 7£733 GBP
Retailer 8£899 GBP
Retailer 13£986 GBP
Retailer 9£1,196 GBP
MOH London£1,226 GBP

31 data points across 13 retailers

14 retailers£247 GBP to £1,226 GBP

A
Cheapest Retailer
-
£247 GBP
A
Retailer 2
-
£287 GBP
View
A
Retailer 3
-
£307 GBP
View
Retailer 4
-
£307 GBP
View
Price last confirmed 11 days ago
A
Retailer 5
-
£419 GBP
View
B+
Retailer 6
-
£495 GBP
View
B+
Retailer 7
-
£496 GBP
View
B+
Retailer 8
-
£529 GBP
View
B+
Retailer 9
-
£578 GBP
View
B+
Retailer 10
-
£733 GBP
View
B
Retailer 11
-
£899 GBP
View
B
Retailer 12
-
£986 GBP
View
B
Retailer 13
-
£1,196 GBP
View
Most Expensive
B
MOH London
LG532257903 · Nov 5
£1,226 GBP
View
13 more retailers have this diamond
Prices start from £247 GBPSave up to £978 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
£247 GBP