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Pear|Lab Grown|IGI

1.51ct E SI1 Pear Lab Grown Diamond

EX • E/SI1 • IGI LG632439725

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG632439725

Diamond specifications and retailer prices

From £148 GBP
$197 USD
As of October 27, 2026
Save £713 GBP (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £861 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.51ct lab-grown pear diamond

This 1.51ct lab-grown pear sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG632439725 or 632439725. Listed at 15 retailers as of October 27, 2026, with prices from £148 to £861, a £713 spread on the same certified stone. MOH London lists it at £861. 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

1.51
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG632439725
Dimensions10.34 × 6.40 × 3.94 mm
L/W Ratio1.62
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.34 mm6.40 mm1.51 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG632439725
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.6%

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 27
Current: £861 GBP|Low: £122 GBP|High: £896 GBP|Avg: £450 GBP|-3.8%
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
October 29, 2026
Retailer 14£148 GBP
Retailer 3£165 GBP
Retailer 12£171 GBP
Retailer 8£183 GBP
Retailer 11£248 GBP
Retailer 2£335 GBP
Retailer 13£340 GBP
Retailer 7£349 GBP
Retailer 9£376 GBP
Retailer 4£490 GBP
Retailer 10£589 GBP
Retailer 5£676 GBP
Retailer 6£811 GBP
MOH London£861 GBP

42 data points across 14 retailers

15 retailers£148 GBP to £861 GBP

A
Cheapest Retailer
-
£148 GBP
$197 USD
A
Retailer 2
-
£165 GBP
$220 USD
View
Final sale: no returns
A
Retailer 3
-
£171 GBP
$228 USD
View
A
Retailer 4
-
£183 GBP
$244 USD
View
A
Retailer 5
-
£189 GBP
$252 USD
View
B+
Retailer 6
-
£248 GBP
$330 USD
View
A
Retailer 7
-
£335 GBP
View
B+
Retailer 8
-
£340 GBP
$453 USD
View
B+
Retailer 9
-
£349 GBP
€443 EUR
View
B+
Retailer 10
-
£376 GBP
$501 USD
View
B
Retailer 11
-
£490 GBP
$652 USD
View
B
Retailer 12
-
£589 GBP
$784 USD
View
B
Retailer 13
-
£676 GBP
$900 USD
View
Price last confirmed 10 days ago
B
Retailer 14
-
£811 GBP
$1,080 USD
View
Most Expensive
B
MOH London
LG632439725 · Oct 29
£861 GBP
View
14 more retailers have this diamond
Prices start from £148 GBPSave up to £713 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
1.51ct Pear
£148 GBP