Prasiolite and tsavorite green garnet Sterling Silver Ring size 9

This ring was purchased from an estate and is pretty much brand new as it doesn’t show any signs of wear.  3.08ct square cushion prasiolite with .20ctw round mint tsavorite garnet. Rhodium over sterling silver ring. Measures approximately 3/8"L X 1/16"W. Prasiolite is heat treated for color , tsavorite is natural . Size 9. 925 BBJ Reasonable offers considered