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Pear|Lab Grown|IGI

1.51ct E SI1 Pear Lab Grown Diamond

ID • E/SI1 • IGI LG514284732

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG514284732

Diamond specifications and retailer prices

From £176 GBP
$235 USD
As of October 28, 2026
Save £1,333 GBP (88%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,509 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG514284732 or 514284732. Listed at 13 retailers as of October 28, 2026, with prices from £176 to £1,509, a £1,333 spread on the same certified stone. Do Amore Diamonds lists it at £1,509. 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 angle35.4°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG514284732
Dimensions10.11 × 6.33 × 4.01 mm
L/W Ratio1.60
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.11 mm6.33 mm1.51 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG514284732
Side View
Table 59.5%Crown 35.4°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 63.3%

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 28
Current: £410 GBP|Low: £176 GBP|High: £1,292 GBP|Avg: £519 GBP|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 8£176 GBP
Retailer 5£264 GBP
Retailer 4£267 GBP
Retailer 7£387 GBP
Retailer 1£410 GBP
Retailer 6£665 GBP
Retailer 2£868 GBP
Retailer 3£1,186 GBP

41 data points across 8 retailers

13 retailers£176 GBP to £1,509 GBP

A
Retailer 1
-
£151 GBP
$201 USD
Price last confirmed 27 days ago
A
Retailer 2
-
£176 GBP
$235 USD
View
Final sale: no returns
A
Retailer 3
-
£182 GBP
$243 USD
View
Price last confirmed 30 days ago
A
Retailer 4
-
£195 GBP
$260 USD
View
Price last confirmed 26 days ago
B+
Retailer 5
-
£264 GBP
$352 USD
View
A
Retailer 6
-
£267 GBP
$356 USD
View
B+
Retailer 7
-
£387 GBP
$515 USD
View
B+
Retailer 8
-
£410 GBP
View
B
Retailer 9
-
£665 GBP
$886 USD
View
B
Retailer 10
-
£692 GBP
$922 USD
View
Price last confirmed 29 days ago
B
Retailer 11
-
£868 GBP
View
B
Retailer 12
-
£1,186 GBP
$1,580 USD
View
Most Expensive
B
Do Amore Diamonds
27-F694A62DC · Oct 29
£1,509 GBP
$2,010 USD
View
12 more retailers have this diamond
Prices start from £176 GBPSave up to £1,333 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
£176 GBP