Ross-Simons - .20ct t. w. Emerald Ring, .12ct t. w. Diamonds in 14kt Yellow Gold. Size 8. Sumptuous and stackable, this luxurious gemstone ring glimmers with .20 ct. t. w. round emeralds and .12 ct. t. w. round diamond borders. Finely crafted in polished 14kt yellow gold. 1/8" wide. Diamond and emerald ring. Emerald birthstones are the perfect gift for May birthdays. May Birthdays, Diamond And Emerald Ring, Emerald Birthstone, May Birthday, Ring Emerald, Emerald Ring, Gemstone Ring, Round Diamond, Round Diamonds