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Pear|Lab Grown|IGI

1.09ct I SI2 Pear Lab Grown Diamond

ID • I/SI2 • IGI LG425067040

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG425067040

Diamond specifications and retailer prices

From £486 GBP
As of November 6, 2026
Save £2,297 GBP (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £2,783 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 1.09ct lab-grown pear diamond

This 1.09ct lab-grown pear sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG425067040 or 425067040. Listed at 11 retailers as of November 5, 2026, with prices from £486 to £2,783, a £2,297 spread on the same certified stone. MOH London lists it at £2,783. 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

1.09
Carat
I
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG425067040
Dimensions8.55 × 5.73 × 3.62 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.55 mm5.73 mm1.09 ctI / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG425067040
Side View
Table 61.5%Crown 35.3°Girdle: STK-THKPavilion 41°Culet: NoneDepth 63.2%

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: Nov 6
Current: £2,783 GBP|Low: £486 GBP|High: £2,828 GBP|Avg: £1,260 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 5£486 GBP
Retailer 7£709 GBP
Retailer 11£772 GBP
Retailer 3£794 GBP
Retailer 8£823 GBP
Retailer 12£823 GBP
Retailer 4£1,196 GBP
Retailer 2£1,266 GBP
Retailer 9£1,316 GBP
Retailer 6£1,773 GBP
Retailer 10£2,313 GBP
MOH London£2,783 GBP

31 data points across 12 retailers

11 retailers£486 GBP to £2,783 GBP

A
Cheapest Retailer
-
£486 GBP
B+
Retailer 2
-
£709 GBP
View
B+
Retailer 3
-
£772 GBP
View
B+
Retailer 4
-
£794 GBP
View
Final sale: no returns
B+
Retailer 5
-
£823 GBP
View
Retailer 6
-
£823 GBP
View
Price last confirmed 26 days ago
B
Retailer 7
-
£1,266 GBP
View
B
Retailer 8
-
£1,316 GBP
View
B
Retailer 9
-
£1,773 GBP
View
B
Retailer 10
-
£2,313 GBP
View
Most Expensive
B
MOH London
LG425067040 · Nov 5
£2,783 GBP
View
10 more retailers have this diamond
Prices start from £486 GBPSave up to £2,297 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
1.09ct Pear
£486 GBP