Related Clues:

• Diamonds and emeralds
• Faberge egg insets
• 'Web ___' (ESPN segment showing great fielding plays)
• Things of beauty
• 53-Across et al.
• The beginnings of 5 down
• Diamonds, e.g
• Agate and amethyst, e.g
• Cat's-eyes, e.g
• They make cameo appearances
• Singer's knockouts?
• Masterworks
• Treasure chest glitterers
• They're unique
• Fabergé egg decor