116 - Lady's 18 Karat Yellow Gold and Black Onyx Ring Accented with Small Round Cut Diamonds. Signed AL 18K and retailed by Neiman Marcus. Good to Very Good Condition. Ring Size 6-1/2. Approximate Weight: 11.5 Pennyweights; 18.0 Grams. Shipping $26.00 (estimate $500-$700)