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Pear|Lab Grown|IGI

20.09ct F VS1 Pear Lab Grown Diamond

ID • F/VS1 • IGI LG840627115

Shape and cutting style on the report: Pear modified brilliant

Certificate IGI LG840627115

Diamond specifications and retailer prices

From £7,933 GBP
$10,630 USD
As of November 1, 2026
Save £21,345 GBP (73%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £29,279 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 20.09ct lab-grown pear diamond

This 20.09ct lab-grown pear sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840627115 or 840627115. Listed at 10 retailers as of October 31, 2026, with prices from £7,933 to £29,279, a £21,345 spread on the same certified stone. Brilliant Earth lists it at £29,279. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

20.09
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle31.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840627115
Dimensions22.44 × 14.24 × 8.49 mm
L/W Ratio1.58
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
22.44 mm14.24 mm20.09 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840627115
Side View
Table 59.0%Crown 32.1°Girdle: STK-VTKPavilion 31.2°Culet: NoneDepth 59.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £29,279 GBP|Low: £6,458 GBP|High: £29,279 GBP|Avg: £14,403 GBP|+2.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 5£7,933 GBP
Retailer 9£8,105 GBP
Retailer 4£8,125 GBP
Retailer 10£8,254 GBP
Retailer 3£9,560 GBP
Retailer 2£13,081 GBP
Retailer 6£20,204 GBP
Retailer 8£20,847 GBP
Retailer 7£25,046 GBP
Brilliant Earth£29,279 GBP

16 data points across 10 retailers

10 retailers£7,933 GBP to £29,279 GBP

B+
Cheapest Retailer
-
£7,933 GBP
$10,630 USD
Retailer 2
-
£8,105 GBP
$10,860 USD
View
Price last confirmed 11 days ago
B+
Retailer 3
-
£8,125 GBP
$10,887 USD
View
B+
Retailer 4
-
£8,254 GBP
HK$86,400 HKD
View
B
Retailer 5
-
£9,560 GBP
View
B
Retailer 6
-
£13,081 GBP
€16,692 EUR
View
B
Retailer 7
-
£20,204 GBP
$27,071 USD
View
B
Retailer 8
-
£20,847 GBP
$27,933 USD
View
B
Retailer 9
-
£25,046 GBP
$33,559 USD
View
Most Expensive
B
Brilliant Earth
22173727A · Oct 31
£29,279 GBP
$39,230 USD
View
9 more retailers have this diamond
Prices start from £7,933 GBPSave up to £21,345 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.

B+
20.09ct Pear
£7,933 GBP