Person With Unpolished Raw Talent: __ in the Rough

This page is the CodyCross answer for the clue below from Paris, Group 246, Puzzle 2 (Medici Fountain).

Question is: Person With Unpolished Raw Talent: __ in the Rough

and the answer is: DIAMOND

Word Meaning:

DIAMOND — (uncountable) A glimmering glass-like mineral that is an allotrope of carbon in which each atom is surrounded by four others in the form of a tetrahedron.

Definitions from Wiktionary.

Person with unpolished raw talent: __ in the rough — CodyCross Answer | CodyCross Solutions