Collection of multi-stone, cultured pearl, yellow gold and metal jewelry

including 1) pair of black onyx heart and 14k yellow gold earrings; 3) pairs of 14k yellow gold earrings (1 back is missing); 1) synthetic alexandrite-like corundum, 10k yellow gold earrings, with 1) matching pendant; 1) single jade and 14k gold earring; 1) opal, diamond and 14k yellow gold single earring; 2) diamond single, 14k yellow gold stud earrings; 1) diamond and 14k white gold pendant; together with miscellaneous, gold and metal findings, gross weight 31.89 grams