Gorgeous 14K Yellow Gold Peridot Hanging Arrow Diamond Earrings. Each earring features numerous brilliant round diamonds and a natural peridot measuring 5mm by 5mm. The total weight of the diamonds is 0.4 carats and the peridots is 1.16 carats. Each earring measures 5/8 of an inch long by 5/8 of an inch wide. The pair weighs 4.4 grams.