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细节
A sapphire and diamond brooch
The central oval mixed-cut sapphire within an openwork staggered surround of claw-set, brilliant-cut diamonds with single-cut diamond tied ribbon detail, 3.9cm wide
The central oval mixed-cut sapphire within an openwork staggered surround of claw-set, brilliant-cut diamonds with single-cut diamond tied ribbon detail, 3.9cm wide