Related Clues:

• Gem stone
• Stone - card
• Carbon gemstone
• (Usually colourless) gemstone — card
• Great prize
• Infield setting
• Little treasure
• Diamond, pearl or sapphire
• Tiara component
• Thing in a ring?
• Ruby, e.g
• 50-Across, e.g
• Amethyst, for one
• Stony sparkler
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