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Pear|Lab Grown|IGI

1.00ct F SI1 Pear Lab Grown Diamond

ID • F/SI1 • IGI LG831623691

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG831623691

Diamond specifications and retailer prices

From £98 GBP
As of November 6, 2026
Save £911 GBP (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,009 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 1ct lab-grown pear diamond

This 1ct lab-grown pear sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG831623691 or 831623691. Listed at 16 retailers as of November 5, 2026, with prices from £98 to £1,009, a £911 spread on the same certified stone. MOH London lists it at £1,009. 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

1.00
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831623691
Dimensions9.26 × 5.32 × 3.25 mm
L/W Ratio1.74
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.26 mm5.32 mm1.00 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831623691
Side View
Table 60.0%Crown 33.2°Girdle: STK-THKPavilion 38.3°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
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: Nov 6
Current: £1,009 GBP|Low: £95 GBP|High: £1,035 GBP|Avg: £311 GBP|-2.6%
MOH London
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
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Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
November 7, 2026
Retailer 15£98 GBP
Retailer 6£109 GBP
Retailer 12£114 GBP
Retailer 11£121 GBP
Retailer 14£121 GBP
Retailer 16£158 GBP
Retailer 4£164 GBP
Retailer 2£168 GBP
Retailer 9£201 GBP
Retailer 10£214 GBP
Retailer 5£305 GBP
Retailer 13£389 GBP
Retailer 3£411 GBP
Retailer 7£431 GBP
Retailer 8£726 GBP
MOH London£1,009 GBP

41 data points across 16 retailers

16 retailers£98 GBP to £1,009 GBP

A
Cheapest Retailer
-
£98 GBP
A
Retailer 2
-
£109 GBP
View
Final sale: no returns
A
Retailer 3
-
£114 GBP
View
A
Retailer 4
-
£121 GBP
View
Retailer 5
-
£121 GBP
View
Price last confirmed 13 days ago
B+
Retailer 6
-
£164 GBP
View
B
Retailer 7
-
£168 GBP
View
A
Retailer 8
-
£201 GBP
View
A
Retailer 9
-
£214 GBP
View
A
Retailer 10
-
£217 GBP
View
A
Retailer 11
-
£305 GBP
View
B+
Retailer 12
-
£389 GBP
View
B+
Retailer 13
-
£411 GBP
View
B+
Retailer 14
-
£431 GBP
View
B
Retailer 15
-
£726 GBP
View
Most Expensive
B
MOH London
LG831623691 · Nov 5
£1,009 GBP
View
15 more retailers have this diamond
Prices start from £98 GBPSave up to £911 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
1.00ct Pear
£98 GBP