Group Project Rings are an elegant jewelry piece crafted with superior quality materials to create an unforgettable look. The 36mm/1.42in surface is finely polished to a mirror finish with copper and 18K gold coated plating, and the pave setting is adorned with 100% AAA cubic zirconia diamonds. For a special occasion or everyday wear, these rings are sure to please. Delivery in 20-25 days.