Purple-blue tanzanite and sapphires set in a leaf design of mixed-metals: oxidized sterling silver with 14K gold accent. Elegant and gorgeous! Three pieces are available, buy one or get them all! The ring is size 7 and approximately 0.75 inches across. The stud earrings are 0.5 inches long. The necklace is on 18 inch chain with a pendant that is 1.25 inches long.