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Princess|Lab Grown|IGI

1.42ct D VS1 Princess Lab Grown Diamond

ID • D/VS1 • IGI LG752531030

Shape and cutting style on the report: Princess cut

Certificate IGI LG752531030

Diamond specifications and retailer prices

From £151 GBP
$202 USD
As of October 30, 2026
Save £727 GBP (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £878 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.42ct lab-grown princess diamond

This 1.42ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG752531030 or 752531030. Listed at 13 retailers as of October 29, 2026, with prices from £151 to £878, a £727 spread on the same certified stone. MOH London lists it at £878. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.42
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.9°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG752531030
Dimensions6.14 × 6.08 × 4.27 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.14 mm6.08 mm1.42 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG752531030
Side View
Table 72.0%Crown 45.9°Girdle: MediumPavilion 38.1°Culet: NoneDepth 70.2%

Caratlytics Score

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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: Oct 30
Current: £878 GBP|Low: £149 GBP|High: £883 GBP|Avg: £529 GBP|+0.5%
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
Retailer 14
Retailer 15
October 30, 2026
Retailer 12£151 GBP
Retailer 10£175 GBP
Retailer 2£250 GBP
Retailer 8£316 GBP
Retailer 5£327 GBP
Retailer 15£431 GBP
Retailer 9£456 GBP
Retailer 3£600 GBP
Retailer 11£602 GBP
Retailer 6£603 GBP
Retailer 7£615 GBP
Retailer 14£660 GBP
Retailer 4£751 GBP
Retailer 13£761 GBP
MOH London£878 GBP

34 data points across 15 retailers

13 retailers£151 GBP to £878 GBP

A
Cheapest Retailer
-
£151 GBP
$202 USD
A
Retailer 2
-
£175 GBP
$234 USD
View
A
Retailer 3
-
£250 GBP
View
A
Retailer 4
-
£316 GBP
€403 EUR
View
A
Retailer 5
-
£431 GBP
$578 USD
View
A
Retailer 6
-
£456 GBP
A$941 AUD
View
B+
Retailer 7
-
£593 GBP
$795 USD
View
B+
Retailer 8
-
£600 GBP
$804 USD
View
B+
Retailer 9
-
£602 GBP
$807 USD
View
B+
Retailer 10
-
£660 GBP
$884 USD
View
Retailer 11
-
£751 GBP
SGD 1,359 SGD
View
Price last confirmed 17 days ago
B
Retailer 12
-
£761 GBP
$1,020 USD
View
Most Expensive
B
MOH London
LG752531030 · Oct 29
£878 GBP
View
12 more retailers have this diamond
Prices start from £151 GBPSave up to £727 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
1.42ct Princess
£151 GBP