A sapphire and diamond brooch centering an octagonal-shaped step-cut sapphire, weighing 23.86 carats, within a framed surround of pear-shaped diamonds;estimated total diamond weight: 9.75 carats; mounted in platinum; length: 1 1/4in.
Available at Bonhams

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centering an octagonal-shaped step-cut sapphire, weighing 23.86 carats, within a framed surround of pear-shaped diamonds; estimated total diamond weight: 9.75 carats; mounted in platinum; length: 1 1/4in.