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Pear|Lab Grown|IGI

1.00ct F SI1 Pear Lab Grown Diamond

ID • F/SI1 • IGI LG616403617

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG616403617

Diamond specifications and retailer prices

From £128 GBP
As of November 6, 2026
Save £696 GBP (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £824 GBP at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

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 LG616403617 or 616403617. Listed at 19 retailers as of November 6, 2026, with prices from £128 to £824, a £696 spread on the same certified stone. Reve Diamonds lists it at £824. 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 angle36°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG616403617
Dimensions9.03 × 5.39 × 3.47 mm
L/W Ratio1.68
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.03 mm5.39 mm1.00 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG616403617
Side View
Table 60.0%Crown 36°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 64.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £280 GBP|Low: £123 GBP|High: £751 GBP|Avg: £323 GBP|+1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 7, 2026
Retailer 2£128 GBP
Retailer 13£149 GBP
Retailer 5£159 GBP
Retailer 10£159 GBP
Retailer 7£205 GBP
Retailer 12£228 GBP
Retailer 1£280 GBP
Retailer 4£283 GBP
Retailer 6£294 GBP
Retailer 11£510 GBP
Retailer 9£539 GBP
Retailer 3£650 GBP
Retailer 8£740 GBP

41 data points across 13 retailers

19 retailers£128 GBP to £824 GBP

A
Cheapest Retailer
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£128 GBP
A
Retailer 2
-
£143 GBP
View
Final sale: no returns
A
Retailer 3
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£149 GBP
View
A
Retailer 4
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£159 GBP
View
Retailer 5
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£159 GBP
View
Price last confirmed 22 days ago
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Retailer 6
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£205 GBP
View
A
Retailer 7
-
£228 GBP
View
A
Retailer 8
-
£280 GBP
View
A
Retailer 9
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£283 GBP
View
A
Retailer 10
-
£294 GBP
View
B+
Retailer 11
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£374 GBP
View
B+
Retailer 12
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£394 GBP
View
B+
Retailer 13
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£401 GBP
View
B+
Retailer 14
-
£510 GBP
View
B
Retailer 15
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£539 GBP
View
B
Retailer 16
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£551 GBP
View
B
Retailer 17
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£650 GBP
View
B
Retailer 18
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£740 GBP
View
Most Expensive
B
Reve Diamonds
4A1203CB8 · Nov 6
£824 GBP
$1,103 USD
View
18 more retailers have this diamond
Prices start from £128 GBPSave up to £696 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
£128 GBP