Ross-Simons - 2.00ct t. w. Simulated Emerald, .55ct t. w. Cubic Zirconia Ring in Silver. Size 10. A luxe look for less! Sparkling with 2.00 ct. t. w. simulated emeralds and .55 ct. t. w. CZ baguettes, this shimmering ring will have everyone fooled with its gorgeous gemstone lookalikes. Set in polished sterling silver. 5/8" wide. CZ and simulated emerald ring. Carat weights are diamond equivalents. Emerald birthstones are the perfect gift for May birthdays.