A green tourmaline ring with a vintage center cushion Afghan bi-color lagoon weighing 2.04ct, AAA grade. Set in 14k yellow gold halo with 18 round diamonds set in a split shank with 14 round diamonds on each side. Total diamond weight of 0.53ct. and set in 14k white gold. Read our Fine Jewelry Care Guide for care instructions for this and all your other fine jewelry pieces.