Related Clues:

• Lapidary's product
• Particularly prized possession
• Diamond or sapphire, e.g.
• Rock with a band?
• Absolute beauty
• Amethyst or tourmaline
• Ring rock
• Glittering valuable
• Opal or topaz
• Valuable stone
• The Pink Panther, e.g.
• Item for 26-Across
• It's multifaceted
• Diamond, for one
• Setting sight