1. diamond   diamante   opale   onice   giada   Hint Half-n-half Clue   2. ruby   rubino   diamante   opale   zaffiro   Half-n-half Clue   3. coral   rubino   diamante   giada   corallo   Half-n-half Clue   4. topaz   smeraldo   topazio   onice   turchese   Half-n-half Clue   5. emerald   giada   smeraldo   rubino   opale   Half-n-half Clue   6. turquoise   corallo   perla   smeraldo   turchese   Half-n-half Clue   7. pearl   perla   topazio   giada   onice   Half-n-half Clue