Related Clues:

• Precious stone
• Bijou
• Exceptional person
• Jewelry stone
• Prized possession
• Setting item
• Crown sparkler
• Gem
• Lustrous gem
• Tourmaline or amethyst
• Setting filler
• Emerald, for one
• Little masterwork
• Idaho, the -- State
• Sherlock's Blue Carbuncle, for one