Estate Earrings. 14K Yellow Gold Diamond Stud Earrings. Each earring contains 3 round diamonds with 1 measuring approximately 2.5 mm and 2 measuring approximately 2mm. The Diamonds have approximately .12 ct each and a TCW of .24 ct. Earrings are Friction back and each have 14K Yellow Gold backing. Total earring weight for set is 1.7 grams. Earrings are hallmarked 585 meaning 14K.