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Heart|Lab Grown|IGI

1.22ct F VVS1 Heart Lab Grown Diamond

EX • F/VVS1 • IGI LG1198102

Certificate IGI LG1198102

Diamond specifications and retailer prices

From £334 GBP
$447 USD
As of November 6, 2026
1 retailer carries this diamond
Only listing: £334 GBP at Adiamor
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Adiamor

About this 1.22ct lab-grown heart diamond

This 1.22ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG1198102 or 1198102. Listed at a single retailer as of November 6, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG1198102
Dimensions6.91 × 7.50 mm
L/W Ratio1.09
Top View
6.91 mm7.50 mm1.22 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG1198102
Side View
Table 59.0%CrownGirdlePavilionCulet: NoneDepth 56.1%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: £334 GBP|Low: £334 GBP|High: £528 GBP|Avg: £426 GBP|-36.8%
July 28, 2026
Adiamor£334 GBP

4 data points across 1 retailer

1 retailer

B+
Adiamor
D-73190904 · Nov 6
£334 GBP
$447 USD
View

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B+
1.22ct Heart
£334 GBP