18 ct gold ring with Ceylon sapphire surround with halo of diamonds, weigh

18 ct gold ring with Ceylon sapphire surround with halo of diamonds, weight 9.18 grams, 28 micro pave set diamonds, supported by eight claws, 36 micro pave diamonds amongst split upswept shoulders, tapering band, finger size O, Ceylon Sapphire in mixed octagonal cut, medium purplish-blue colour, 14.59 x 10.2 8 x 72 mm, ring size O, Full description by valuer from Megan Austin for $57,065 AUD