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crossover ring belle epoque diamond pearl van kooten amsterdam

Crossover ring diamond pearl

A platinum and eighteen carat pink gold Belle Epoque crossover ring, set with diamonds and a natural pearl. Signed L.W. van Kooten Sr., made in Amsterdam, ca 1895.

Size 58.

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ring belle epoque emerald diamond ca 1910

Crossover ring diamond emerald

A platinum and eighteen carat yellow gold Belle Epoque crossover ring, set with emerald and diamonds. Made in France, ca 1910.

Size 20.

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art deco jadeite diamond enamel earrings 1920

Art Deco jadeite earrings

A pair of platinum Art Deco earrings, set with jadeite, diamonds and decorated with black enamel. Made in France, ca 1920.

Height 71 mm.

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Appraisals

Since 1998 Marjan Sterk is officially certified as appraiser of jewellery and silver.