Hello! Does anyone know what breed this grey beauty is?

[SnoSno]

Looking to find what breed my beautiful grey chicken is? many thanks in advance x

 

[Rhodebar Lover]

Probably a Sapphire Gem! What color is the bottom of it's feet?

 

[Gray Farms]

Very likely one of the new blue hatchery hybrid type birds. @Rhodebar Lover is probably right, Sapphire Gem is very likely. Body shape looks wrong for a Blue Australorp or Blue Jersey Giant to me.