Related Clues:

• It might be examined with a loupe
• Great find
• 'Columbia, the ___ of the Ocean' (old patriotic song)
• Aquamarine, e.g
• Jewel Margaret sent back
• Jacinth, possibly, of sapphire's shade
• Perhaps jet set gnome's gone bust?
• Great prize
• Ring centerpiece
• Little treasure
• 'Rock'
• Diamond, pearl or sapphire
• Tiara component
• Thing in a ring?
• Ruby, e.g