Made to order handcrafted By Erstwhile engagement ring. Ring pictured is centered with a 1.01 carat Asscher cut diamond with baguette and single-cut diamonds in platinum. Starting price reflects a J SI1 1 carat antique Asscher cut diamond.

Delicate and sweet, the Prism Shifter’s funkier sister brings together the expected elements of a vintage ring with an unexpected twist -- literally!

We only select diamonds that are antique or repurposed with a focus on old-european, old-mine and single-cut. Always forged with recycled metals. All of our jewelry is made in New York City by the hands of our master jewelers.