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拍品詳情

瑰麗珠寶及貴族首飾

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日內瓦

Pink sapphire and diamond ring, Michele della Valle
Centring on a cabochon pink sapphire, the mount highlighted with brilliant-cut diamonds, size 50½, signed della Valle and numbered, one small diamond deficient.
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Accompanied by Gubelin report no. 12030183, stating that the pink sapphire is of Burmese origin, with no indications of heating.

瑰麗珠寶及貴族首飾

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日內瓦