Both are 1/2 in long

Only the ruby with clear spinel has a visible mark signed14K, see last pictures. Weighs. 29 grams. – Sapphire stud is 1/2″ long, face is 1/4″ by 1/8″ with a 1/8 rise. Weighs. 26 grams. Total weight for all 2 pieces and fasteners is. 66 grams.