Platinum, Sapphire, and Diamond Pin, Cartier

Description:

Platinum, Sapphire, and Diamond Pin, Cartier, Paris, set with square-cut sapphires, baguette- and old European-cut diamond accents, no. 02257, lg. 1 5/8 in., French guarantee stamp, signed.
Estimate $3,000-5,000

One diamond chipped. Alteration- pinstem appears to be later with minor evidence of solder.

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