A 10.10 CARAT DIAMOND 'SNAKE' COCKTAIL RING, PICCHIOTTI in platinum, the band weaving around on itself, jewelled allover with forty-seven round, pear and marquise cut diamonds, principal stones of 0.53, 0.50 and 0.50 carats, totalling 10.10 carats, signed Picchiotti, stamped 950PT, size M / 6, 24.5g.