Every Thursday, a Marie Claire editor will be giving us the details on her must-have accessory of the moment.

"Catbird's delicate gold rings are perfect for stacking on top of one another, but this teardrop opal is beautiful enough to stand on its own. We do feel like we owe you a fair warning, however: Once you buy one of these rings, you're going to want a handful!" —Alyssa Vingan, Web Editor

Catbird Opal Ring, $198, catbirdnyc.com

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