Riondet offers a wide range of antique jewelry from the main artistic movements of the 18th to the 20th century (jewelry from the two Empires, Art Nouveau, Art Deco…). Its key words are authenticity and rarity. This singular requirement leads her to present a selection without any jewel resulting from a standardized production, nor any re-edition.
In addition, a selection of signed jewelry (Van Cleef & Arpels, Cartier, Boucheron, Chaumet…).














































































































































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




























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















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French Hermès Galop diamond bracelet in gold
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Modernist ring circa 1935 diamonds (2.30 carats)
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French Raymond Templier Art Deco diamond ring
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Important double-clip brooch, platinum, 2 unheated Burmese sapphires of 4.8 and 4.5 carats (laboratory certificate) and diamonds, 2.80 carats. Art Deco circa 1930.
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Opal, ruby and diamond ring circa 1900
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French diamond pendant with enamelled portrait (Deroche process). Sentiment jewel with letter M symbolizing love dated 1874.
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Unheated sapphire 10,08 carats (laboratory certificate) and diamond ring
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Marchak bracelet circa 1950 – 1960
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French Van Cleef & Arpels earrings (signed and numbered) diamonds (2 carats) circa 1960, hallmark: A. Vassort
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Van Cleef & Arpels vintage diamond ring
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Vintage Van Cleef & Arpels bracelet circa 1960
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Cartier clip circa 1935 Blackamoor
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Napoléon III coral and tortoise-shell bracelet (1851 – 1871)
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Napoléon fine pearl (LFG certificate) diamonds, rubies, sapphires and citrine brooch (1851 – 1871)
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French portrait miniature Ring (18th century)
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Diamonds and calibrated rubies ring (circa 1900)
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Louis Philippe Ier amethysts necklace (1830 – 1848)
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Earrings cameos Louis Philippe Ier (1830 – 1848)