18ct rose gold, tourmaline, diamond and mother-of-pearl 'Giardini Italiani' ring, Bulgari, collet-set with a cushion-shaped pink tourmaline carved with a floral motif, framed by a gallery inset with a mother-of-pearl band, between shoulders pave-set with brilliant-cut diamonds, size F1/2, signed Bulgari, numbered 261672. Accompanied by facsimile Bulgari papers.