Hailing from Scotland, Hartley Brown has over 40 years of expertise in fine antique and period jewelry. For over 30 years, Hartley Brown was based in London, bought and sold jewelry widely throughout western Europe and the US before settling in the US 11 years ago. Hartley Brown specializes in carved stones, intaglios, rare certified gemstones, antique, and period jewelry. CONTACT (P): 917.623.9550 (E): hartleybrownllc@aol.com
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Item ID: 17881
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Antique French Color Change Sapphire Intaglio Ring. Refined French platinum and unheated color change oval sapphire ring. Changes from bluish violet to bluish purple; accompanied with certificate from American Gemological Laboratories ensuring the stone is natural and unheated. Stone features a wonderful full coat of arms intaglio in French platinum mounting. Unheated color change sapphire and platinum, France, circa 1890.
