There is no specific grade assigned to Jilove Phyllite in the Czech Republic. Jilove Phyllite is a type of metamorphic rock that is found in the Jilove area of the Czech Republic. The term grade is typically used in a geological context to refer to the quality, level of metamorphism, or specific characteristics of a particular type of rock. However, the grade of Jilove Phyllite has not been officially designated or defined.