A collection of turquoise jewels

A collection of turquoise jewels, comprising: three turquoise and diamond rings, sizes M-N1/2; a ring pavé-set with circular-cut blue gemstones, size M1/2; three pairs of turquoise and diamond earrings, post fittings, longest pair 6.4cm; a pair of gold drop earrings with Arabic calligraphy, suspending turquoise drops, post fittings, length 9.8cm; and a similar circular turquoise pendant to a gold rope twist chain, pendant length 3.6cm, chain length 50cm, chain signed Chopard, stamped 750, pendant unsigned; a turquoise and diamond pendant, length 2.1cm; and a turquoise, sapphire and diamond pendant on a belcher link chain, pendant length 3.1cm, chain length 41cm, chain stamped 750