Description 20th Century A 14 carat white gold omega necklace with a bumblebee pendant set with brilliant-cut diamonds and a cultivated pear-shaped golden pearl and an 18 carat white gold necklace with a pendant set with diamond and an oval-cut opal measuring approximately 9.5 x 8.5 mm. Total gross weight approx. 25.4 g Graded and measured in mount (2x)