Thank you for looking at this fabulous ring . The color is black gold and the composite of the ring has 18k gold filled , mixed part stainless steel alloy Very pretty faux, lab created, red garnet ruby Size 6.5 ring not adjustable sturdy glittery, cocktail statement, club wear, rave wear, night club, rhinestones, crystals, rhinestone, aurora borealis, casual, 9-5, business, dress, dinner, classy, crystal, rainbow, patina