14K yellow gold diamond engagement ring. This beautiful piece features a marquise center diamond weighing .75 carats, 16 brilliant round diamonds and 6 baguette diamonds. The total weight of the diamonds is 1.6 carats. The top of the ring measures 3/4 of an inch long by 1/2 of an in inch wide. The ring is a size 6. Sizing is available. It weighs 4.1 grams.