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Pear|Lab Grown|IGI

1.51ct E SI1 Pear Lab Grown Diamond

ID • E/SI1 • IGI LG671488232

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG671488232

Diamond specifications and retailer prices

From £123 GBP
$165 USD
As of October 30, 2026
Save £592 GBP (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £716 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 LG671488232 or 671488232. Listed at 12 retailers as of October 29, 2026, with prices from £123 to £716, a £592 spread on the same certified stone. MOH London lists it at £716. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671488232
Dimensions10.07 × 6.36 × 4.00 mm
L/W Ratio1.58
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.07 mm6.36 mm1.51 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG671488232
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.9%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: £716 GBP|Low: £123 GBP|High: £1,425 GBP|Avg: £443 GBP
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
Retailer 16
October 31, 2026
Retailer 10£123 GBP
Retailer 4£143 GBP
Retailer 12£152 GBP
Retailer 16£172 GBP
Retailer 11£196 GBP
Retailer 2£270 GBP
Retailer 3£275 GBP
Retailer 5£316 GBP
Retailer 15£330 GBP
Retailer 13£348 GBP
Retailer 14£490 GBP
Retailer 9£517 GBP
MOH London£716 GBP
Retailer 6£729 GBP
Retailer 7£769 GBP
Retailer 8£1,425 GBP

4 data points across 16 retailers

12 retailers£123 GBP to £716 GBP

A
Cheapest Retailer
-
£123 GBP
$165 USD
A
Retailer 2
-
£143 GBP
$191 USD
View
A
Retailer 3
-
£152 GBP
$204 USD
View
A
Retailer 4
-
£172 GBP
HK$1,800 HKD
View
A
Retailer 5
-
£196 GBP
View
A
Retailer 6
-
£270 GBP
View
B+
Retailer 7
-
£275 GBP
$368 USD
View
B+
Retailer 8
-
£330 GBP
$442 USD
View
B+
Retailer 9
-
£348 GBP
$466 USD
View
B+
Retailer 10
-
£490 GBP
$656 USD
View
B+
Retailer 11
-
£517 GBP
$693 USD
View
Most Expensive
B
MOH London
LG671488232 · Oct 29
£716 GBP
View
11 more retailers have this diamond
Prices start from £123 GBPSave up to £592 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
£123 GBP