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Cartier Mid-20th Century Diamond and Sapphire Swirl Ring

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  • Cartier Stepped Gold and Diamond Ring
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    Located in New York, NY
    This architectural stepped gold and diamond ring by Cartier Paris presents a clever and sparkling commentary on artistry and illusion. From different viewpoints, this Retro ring is alternately a sculptured triple diamond band...
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    Mid-20th Century French Retro Cocktail Rings

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  • Ceylon No-Heat Sapphire and Diamond Ring
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    This substantial cabochon blue sapphire and diamond ring is a beautiful example of Art Deco opulence. Elegantly proportioned an...
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    Vintage 1930s Art Deco Cocktail Rings

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  • Cartier Ruby and Diamond “Three Band” Ring
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    This glamorous ruby and diamond "Three Band" ring has unmistakable Cartier style and craftsmanship. Set among sparkling pavé-set diamonds, the triplet of cabochon rubies of superb co...
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  • Tiffany & Co. Mid-20th Century Ruby Diamond and Gold Brooch
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    Located in New York, NY
    A Mid-20 Century 18 karat gold brooch with rubies and diamonds by Boucher for Tiffany & Co. The brooch has 27 round-cut rubies with an approx...
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    Vintage 1960s Brooches

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  • 1960s Blue Sapphire Diamond and Platinum "Moi et Toi" Ring
    Located in New York, NY
    A Mid-20th Century platinum, diamond and blue sapphire moi et toi ring. The classic crossover ring has a round-cut diamond with an approximate weight o...
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    Vintage 1960s Cocktail Rings

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  • Marianne Ostier Mid-20th Century Diamond Gold Earrings
    By Marianne Ostier
    Located in New York, NY
    A pair of 18 karat gold earrings with diamonds by Marianne Ostier. The earrings contain 32 round-cut diamonds with an approximate total weight of 2.60 carats, G/H color, VS clarity. The earrings are composed of twisted gold wire forming a cone shape which is topped with a cluster of diamonds. Circa: Mid-20th Century. "A Collection of Jewelry, Designed by Marianne Ostier Ostier, Inc., one of New York's leading jewelers dealing precious-stone jewelry of original design and superb custom craftsmanship, was closed in September of this year [1969], following the death of its co-founder, Oliver Ostier. The present sale offers the entire stock of this distinguished firm. All pieces are original designs of Marianne Ostier, co-founder with her late husband of the firm and an internationally famed designer of jewelry. Of the decision to close the business, Marianne Ostier said: With the passing of my husband, I have had to devote more and more of my efforts to administrative duties. These demands of my time can no longer be met without artistic compromise which to me is unacceptable. Representing the third generation of court jewelers in Austria, Oliver Ostier came to America following the Anschluss of 1938. Shortly thereafter he founded the firm of Ostier, Inc., with his wife Marianne, a talented painter and sculptress as well as an artist in the design of jewelry. Author of Jewels and the woman , the basic primer of the art of wearing jewelry, Marianne Ostier's designs became major jewelry fashions and classics of modern designed jewelry...
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    Mid-20th Century American Clip-on Earrings

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