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Pear|Lab Grown|IGI

1.23ct F VS1 Pear Lab Grown Diamond

EX • F/VS1 • IGI LG853603003

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG853603003

Diamond specifications and retailer prices

From £277 GBP
As of November 5, 2026
Save £268 GBP (49%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £545 GBP at Taylor and Hart · As of November 4, 2026
View at Taylor and Hart

About this 1.23ct lab-grown pear diamond

This 1.23ct lab-grown pear sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG853603003 or 853603003. Listed at 3 retailers as of November 4, 2026, with prices from £277 to £545, a £268 spread on the same certified stone. Taylor and Hart lists it at £545. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.9°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG853603003
Dimensions9.51 × 5.83 × 3.61 mm
L/W Ratio1.63
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.51 mm5.83 mm1.23 ctF / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG853603003
Side View
Table 65.0%Crown 32.9°Girdle: STK-THKPavilion 40°Culet: NoneDepth 61.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: £277 GBP|Low: £277 GBP|High: £545 GBP|Avg: £396 GBP
Retailer 1
Retailer 2
Taylor and Hart
November 5, 2026
Retailer 1£277 GBP
Retailer 2£336 GBP
Taylor and Hart£545 GBP

3 data points across 3 retailers

3 retailers£277 GBP to £545 GBP

A
Cheapest Retailer
-
£277 GBP
B+
Retailer 2
-
£336 GBP
View
Most Expensive
B
Taylor and Hart
EKEXZY3 · Nov 4
£545 GBP
$736 USD
View
2 more retailers have this diamond
Prices start from £277 GBPSave up to £268 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
1.23ct Pear
£277 GBP