Pair of Gem Set and Diamond Earrings Each set with pear-shaped rubies weighing a total of 1.68 carats and oval-shaped sapphires weighing a total of 0.86 carats accented with round brilliant diamonds weighing a total of 0.14 carats. 18 karat yellow gold 1 7/8 inches (length) 0.30 ounces (total weight) Due to the limitations imposed by a mounting, all diamond and gemstone weights are approximate.