Description
Vintage pin, oval, in platinum or white gold openwork mount, studded with diamonds and chatonite with brilliant-cut diamonds, and a green tourmaline, emerald-cut, central. 20 bts: 0.50 ct and 40 dts: 0.40 ct approx (estimated characteristics: color H, purity VS). 46 mm. 11.9
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Vintage pin, oval, in platinum or white gold openwork mount, studded with diamonds and chatonite with brilliant-cut diamonds, and a green tourmaline, emerald-cut, central. 20 bts: 0.50 ct and 40 dts: 0.40 ct approx (estimated characteristics: color H, purity VS). 46 mm. 11.9
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