(Lot of 7) Diamond, multi-stone and gold jewelry items

Including 1) opal, diamond and 10k yellow gold pendant on a 10k yellow gold, 18 inch chain; 1) rose-cut diamond, 10k yellow gold (broken) brooch frame (1 stone missing); 2) ruby, diamond and 14k yellow gold pendants; 1) 1/20 oz. Panda gold coin, black onyx and 14k yellow gold pendant; 1) seed pearl and 10k yellow gold circle brooch; together with 1) diamond, emerald and 14k yellow gold segment (parts missing/broken), gross weight 17.5 grams