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Pear|Lab Grown|IGI

15.51ct E SI2 Pear Lab Grown Diamond

ID • E/SI2 • IGI LG789627724

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG789627724

Diamond specifications and retailer prices

From £1,958 GBP
As of October 27, 2026
Save £8,485 GBP (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £10,443 GBP at Adiamor · As of October 28, 2026
View at Adiamor

About this 15.51ct lab-grown pear diamond

This 15.51ct lab-grown pear sits in the over five carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG789627724 or 789627724. Listed at 11 retailers as of October 27, 2026, with prices from £1,958 to £10,443, a £8,485 spread on the same certified stone. Adiamor lists it at £10,443. 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

15.51
Carat
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789627724
Dimensions21.30 × 14.14 × 8.44 mm
L/W Ratio1.51
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
21.30 mm14.14 mm15.51 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789627724
Side View
Table 64.0%Crown 38.8°Girdle: MED-THKPavilion 39.4°Culet: NoneDepth 59.7%

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: £10,443 GBP|Low: £1,958 GBP|High: £10,472 GBP|Avg: £4,395 GBP|-0.3%
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 5£1,958 GBP
Retailer 4£2,347 GBP
Retailer 3£2,797 GBP
Retailer 8£3,215 GBP
Retailer 6£3,264 GBP
Retailer 2£3,673 GBP
Retailer 7£3,781 GBP
Retailer 9£4,772 GBP
Retailer 10£7,277 GBP
Adiamor£10,443 GBP

40 data points across 10 retailers

11 retailers£1,958 GBP to £10,443 GBP

A
Cheapest Retailer
-
£1,958 GBP
A
Retailer 2
-
£2,347 GBP
$3,125 USD
View
Final sale: no returns
A
Retailer 3
-
£2,797 GBP
HK$29,100 HKD
View
B+
Retailer 4
-
£3,215 GBP
$4,282 USD
View
B+
Retailer 5
-
£3,264 GBP
View
B+
Retailer 6
-
£3,673 GBP
€4,658 EUR
View
B+
Retailer 7
-
£3,781 GBP
$5,035 USD
View
Retailer 8
-
£4,772 GBP
$6,355 USD
View
Price last confirmed 11 days ago
B
Retailer 9
-
£7,277 GBP
$9,690 USD
View
Retailer 10
-
£7,975 GBP
$10,620 USD
View
Price last confirmed 19 days ago
Most Expensive
B
Adiamor
D-78341394 · Oct 28
£10,443 GBP
$13,907 USD
View
10 more retailers have this diamond
Prices start from £1,958 GBPSave up to £8,485 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
15.51ct Pear
£1,958 GBP