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Pear|Lab Grown|IGI

1.09ct D IF Pear Lab Grown Diamond

ID • D/IF • IGI LG659440843

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG659440843

Diamond specifications and retailer prices

From £156 GBP
As of November 2, 2026
Save £955 GBP (86%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £1,111 GBP at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.09ct lab-grown pear diamond

This 1.09ct lab-grown pear sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG659440843 or 659440843. Listed at 24 retailers as of November 2, 2026, with prices from £156 to £1,111, a £955 spread on the same certified stone. Brilliant Earth lists it at £1,111. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG659440843
Dimensions9.27 × 5.67 × 3.54 mm
L/W Ratio1.63
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
9.27 mm5.67 mm1.09 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG659440843
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: £1,111 GBP|Low: £149 GBP|High: £1,946 GBP|Avg: £470 GBP|-42.9%
Brilliant Earth
Retailer 2
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Retailer 9
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Retailer 11
Retailer 12
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Retailer 16
November 3, 2026
Retailer 5£156 GBP
Retailer 2£173 GBP
Retailer 15£180 GBP
Retailer 16£193 GBP
Retailer 4£199 GBP
Retailer 8£272 GBP
Retailer 12£327 GBP
Retailer 11£333 GBP
Retailer 9£352 GBP
Retailer 13£430 GBP
Retailer 10£471 GBP
Retailer 6£620 GBP
Retailer 7£622 GBP
Retailer 3£777 GBP
Retailer 14£837 GBP
Brilliant Earth£1,111 GBP

34 data points across 16 retailers

24 retailers£156 GBP to £1,111 GBP

A
Cheapest Retailer
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£156 GBP
A
Retailer 2
-
£173 GBP
View
Final sale: no returns
A
Retailer 3
-
£180 GBP
View
A
Retailer 4
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£193 GBP
View
A
Retailer 5
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£229 GBP
View
A
Retailer 6
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£272 GBP
View
A
Retailer 7
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£327 GBP
View
A
Retailer 8
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£333 GBP
View
A
Retailer 9
-
£352 GBP
View
A
Retailer 10
-
£371 GBP
View
A
Retailer 11
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£415 GBP
View
B+
Retailer 12
-
£430 GBP
View
B+
Retailer 13
-
£468 GBP
View
B+
Retailer 14
-
£471 GBP
View
B+
Retailer 15
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£545 GBP
View
B+
Retailer 16
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£620 GBP
View
B+
Retailer 17
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£622 GBP
View
B+
Retailer 18
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£659 GBP
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B+
Retailer 19
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£696 GBP
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B+
Retailer 20
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£777 GBP
View
B+
Retailer 21
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£837 GBP
View
B
Retailer 22
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£910 GBP
View
Retailer 23
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£1,045 GBP
View
Price last confirmed 93 days ago
Most Expensive
B
Brilliant Earth
12038881A · Nov 3
£1,111 GBP
$1,490 USD
View
23 more retailers have this diamond
Prices start from £156 GBPSave up to £955 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
£156 GBP