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Princess|Lab Grown|IGI

1.53ct H VS1 Princess Lab Grown Diamond

ID • H/VS1 • IGI LG541281365

Shape and cutting style on the report: Princess cut

Certificate IGI LG541281365

Diamond specifications and retailer prices

From £314 GBP
As of November 4, 2026
Save £528 GBP (63%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £842 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 1.53ct lab-grown princess diamond

This 1.53ct 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 LG541281365 or 541281365. Listed at 3 retailers as of November 4, 2026, with prices from £314 to £842, a £528 spread on the same certified stone. MOH London lists it at £842. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle44.8°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG541281365
Dimensions6.34 × 6.17 × 4.47 mm
L/W Ratio1.03
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
6.34 mm6.17 mm1.53 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG541281365
Side View
Table 70.5%Crown 44.8°Girdle: ThinPavilion 39.6°Culet: NoneDepth 72.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £842 GBP|Low: £296 GBP|High: £854 GBP|Avg: £478 GBP|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 2£314 GBP
Retailer 3£370 GBP
Retailer 4£381 GBP
MOH London£842 GBP

8 data points across 4 retailers

3 retailers£314 GBP to £842 GBP

B+
Cheapest Retailer
-
£314 GBP
A
Retailer 2
-
£370 GBP
View
Most Expensive
B
MOH London
LG541281365 · Nov 5
£842 GBP
View
2 more retailers have this diamond
Prices start from £314 GBPSave up to £528 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
1.53ct Princess
£314 GBP