(Lot of 7) Multi-stone diamond, yellow gold and silver jewelry

Including 1) tanzanite and 10k yellow gold pendant; 1) tanzanite, diamond and 10k yellow gold pendant; 1) 10k yellow gold embracing couple pendant; 1) 10k gold cross; and stud single earring (1 stone is missing), gross weight 6.2 grams; 1) pair of black onyx, black moissanite, sterling silver, rose gilt drop earrings; together with 1) silver and 14k yellow gold ring, size 5.5, gross weight 20.0 grams