ruth ny x teruko jewelry fingers crossed charmyour favorite jewelry duo is back at it again! crafted in solid 14k gold or sterling silver, this good luck talisman has one of our most loved details, jewelry wearing jewelry! choose from solid metal with a puffy heart ring or upgrade to a diamond or ruby tennis bracelet! all diamonds are antique, mined, old euro cuts and sourced thoughtfully in nycs diamond district. fingers crossed you love them as much as we do! see below for specs! approx 17 18mm