Selena Gomez is “Rare” — and so is her engagement ring. Benny Blanco ... Rare and unique, the marquise is the epitome of special — romantic, timeless, antique and modern.

While it’s unclear whether or not the rock is a vintage find, ... 1 1/2 Carat 14 Karat White Gold Marquise Engagement Ring. 1st Dibs. $3,590. See on 1st Dibs. Waverly Diamond Engagement Ring.