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| Aquamarine, pearl and diamond brooch, circa 1915. |
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| Demantoid garnet and diamond bow brooch. |
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| A diamond, gold and agate cameo brooch, 18th-19th centuries. |
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| Diamond bow brooch by Cartier France, circa 1900. |
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| Diamond bow brooch, circa 1900. |
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| A beautifully accurate diamond bow, early 20th century. |
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| A diamond bow brooch, "Fiocco", by Michele Della Valle. |
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| A floral diamond bow brooch from the mid 19th century. |
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| Diamond and pearl brooch/pendant, circa 1870. |
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| Diamond bow brooch. |
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| Diamond corsage ornament by Tiffany and Co, circa 1920. |
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| Diamond double clip brooch, 1950's. |
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| Double diamond clip brooch. |
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| A diamond, ruby and emerald bow brooch by Bulgari. |
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| Diamond and platinum brooch, circa 1955. |
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| A diamond and ruby brooch. |