One who wants a ring for bling?

• Woman after a man's money
• Acquisitive female
• Woman who forms relationships purely for material gain
• Money's the name of her game
• Mercenary one
• A miner, forty-niner?
• Monetary expert of a kind
• Channing played one
• She might have a sugar daddy

Wiktionary Word definitions in Wiktionary
n. (alternative spelling of gold digger English)