Related Clues:

• Birth-month symbol
• Set piece?
• Thing in a ring
• Precious item
• Uncut ruby, e.g.
• Stone with facets
• Blue carbuncle, e.g.
• Crown jewel
• It has facets
• Prized person
• Setting fill
• There's one hidden in the answer to each starred clue
• Sparkler?
• Tiffany treasure
• Emerald or ruby