Vintage style meets the VIP room in this tuxedo stud set. Genuine black onyx gemstones are set by hand onto classic round 925 sterling silver studs. A rainbow crystal border adds unexpected flash while perfectly complementing the natural gemstones. Handmade with 925 Sterling Silver Features an anti-tarnish finish that makes for lasting wear Black Onyx with Crystal Rainbow set in the border Packaged in black lacquered wood display box & a velour gifting & travel pouch Style # SS1572OX-MIX