diamond vs diamond

diamond and diamond both are nouns.

Word	Noun	Adjective	Verb	Adverb
diamond	Yes	No	No	No
diamond	Yes	No	No	No

diamond (noun)	diamond (noun)
the area of a baseball field that is enclosed by 3 bases and home plate	the area of a baseball field that is enclosed by 3 bases and home plate
a playing card in the minor suit that has one or more red rhombuses on it	a playing card in the minor suit that has one or more red rhombuses on it
the baseball playing field	the baseball playing field
a transparent piece of diamond that has been cut and polished and is valued as a precious gem	a transparent piece of diamond that has been cut and polished and is valued as a precious gem
a parallelogram with four equal sides; an oblique-angled equilateral parallelogram	a parallelogram with four equal sides; an oblique-angled equilateral parallelogram
very hard native crystalline carbon valued as a gem	very hard native crystalline carbon valued as a gem