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Pear|Lab Grown|IGI

1.09ct I SI1 Pear Lab Grown Diamond

ID • I/SI1 • IGI LG445039707

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG445039707

Diamond specifications and retailer prices

From £471 GBP
As of November 6, 2026
Save £2,697 GBP (85%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £3,168 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG445039707 or 445039707. Listed at 10 retailers as of November 5, 2026, with prices from £471 to £3,168, a £2,697 spread on the same certified stone. MOH London lists it at £3,168. 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
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.8°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445039707
Dimensions8.88 × 5.82 × 3.61 mm
L/W Ratio1.53
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.88 mm5.82 mm1.09 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG445039707
Side View
Table 62.0%Crown 34.8°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 62.0%

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: £3,168 GBP|Low: £471 GBP|High: £3,216 GBP|Avg: £1,405 GBP|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 2£471 GBP
Retailer 3£808 GBP
Retailer 4£937 GBP
Retailer 9£1,003 GBP
Retailer 6£1,068 GBP
Retailer 8£1,334 GBP
Retailer 5£1,492 GBP
Retailer 7£1,900 GBP
MOH London£3,168 GBP

11 data points across 9 retailers

10 retailers£471 GBP to £3,168 GBP

A
Cheapest Retailer
-
£471 GBP
B+
Retailer 2
-
£808 GBP
View
B+
Retailer 3
-
£879 GBP
View
Retailer 4
-
£937 GBP
View
Price last confirmed 26 days ago
B+
Retailer 5
-
£937 GBP
View
B+
Retailer 6
-
£1,068 GBP
View
B
Retailer 7
-
£1,492 GBP
View
B
Retailer 8
-
£1,756 GBP
View
B
Retailer 9
-
£1,900 GBP
View
Most Expensive
B
MOH London
LG445039707 · Nov 5
£3,168 GBP
View
9 more retailers have this diamond
Prices start from £471 GBPSave up to £2,697 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
£471 GBP