JEWELRY: Platinum Art Deco diamond and onyx bracelet, hinged bracelet tested platinum with 18K white gold clap tongue, tapered width: 5.7mm-7.4mm, total weight: 24.8 grams, set with a total of twenty old single cut and ten old European cut diamonds, approximate total weight for entire bracelet: 5.25 ct., largest diamond is approximately 1.03 ct., four are approximately 2.00 ct. total weight, color: H-I, clarity: VS-SI, center of bracelet is set with twenty rectangular faceted black onyx, length: 7 ¼ inches.