Paloma Picasso for Tiffany & Co., a pink tourmaline 'Sugar Stack' ring, claw-set with a cabochon
Paloma Picasso for Tiffany & Co., a pink tourmaline 'Sugar Stack' ring, claw-set with a cabochon pink tourmaline in gold, size M1/2, British hallmarks, signed Paloma Picasso and Tiffany & Co.