This is a beautiful ring by Judith Ripka. I believe it to be faux peridot with cubic zirconias. There are no missing stones. The item "Judith Ripka 925 Sterling Silver Faux Peridot Ring Cubic Zirconias BEAUTIFUL" is in sale since Saturday, December 7, 2019.
This item is in the category "Jewelry & Watches\Vintage & Antique Jewelry\Costume\Designer, Signed\Rings". The seller is "brownd686" and is located in Waynesville, North Carolina. This item can be shipped worldwide.