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Pear|Lab Grown|IGI

1.42ct E SI1 Pear Lab Grown Diamond

ID • E/SI1 • IGI LG754510152

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG754510152

Diamond specifications and retailer prices

From £131 GBP
As of November 6, 2026
Save £563 GBP (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £775 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.42ct lab-grown pear diamond

This 1.42ct lab-grown pear sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG754510152 or 754510152. Listed at 14 retailers as of November 6, 2026, with a 428% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.42
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754510152
Dimensions10.28 × 6.32 × 3.78 mm
L/W Ratio1.63
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.28 mm6.32 mm1.42 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754510152
Side View
Table 61.0%Crown 34.9°Girdle: MED-THKPavilion 39.6°Culet: NoneDepth 59.8%

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: Nov 6
Current: £775 GBP|Low: £125 GBP|High: £775 GBP|Avg: £398 GBP|+1.9%
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
November 7, 2026
Retailer 3£131 GBP
Retailer 8£152 GBP
Retailer 4£163 GBP
Retailer 5£165 GBP
Retailer 2£289 GBP
Retailer 14£290 GBP
Retailer 7£301 GBP
Retailer 13£355 GBP
Retailer 12£390 GBP
Retailer 10£524 GBP
Retailer 11£554 GBP
Retailer 6£575 GBP
Retailer 9£695 GBP
MOH London£775 GBP

45 data points across 14 retailers

14 retailers£131 GBP to £695 GBP

A
Cheapest Retailer
-
£131 GBP
A
Retailer 2
-
£152 GBP
View
A
Retailer 3
-
£163 GBP
View
Retailer 4
-
£165 GBP
View
Price last confirmed 13 days ago
A
Retailer 5
-
£289 GBP
View
B+
Retailer 6
-
£290 GBP
View
A
Retailer 7
-
£301 GBP
View
A
Retailer 8
-
£355 GBP
View
B+
Retailer 9
-
£390 GBP
View
B+
Retailer 10
-
£524 GBP
View
B
Retailer 11
-
£554 GBP
View
Retailer 12
-
£575 GBP
View
Price last confirmed 17 days ago
B
Retailer 13
-
£695 GBP
View
Most Expensive
MOH London
LG754510152 · Oct 29
£775 GBP
View
Price last confirmed 9 days ago
13 more retailers have this diamond
Prices start from £131 GBPSave up to £563 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 Pear
£131 GBP