Gold, silver, and diamond brooch, set with an octagonal sapphire engraved with the arms of Johann Hugo von Orsbeck (1634-1711), appointed Archbishop Prince Elector of Trier, 13 July, and Bishop of Speyer, 16 July 1676, Abbot of Prum and Provost of Weissenburg. Now framed within a foliate border. German. Sapphire intaglio: 17th century. Setting: 19th century. Click for source and additional commentary by Diana Scarisbrick
AN ART DECO SAPPHIRE, TURQUOISE AND DIAMOND PENDENT NECKLACE Set with a heart-shaped sapphire and diamond cluster in a turquoise sunburst panel bordered by black enamel, to the diamond oval outer frame with raised diamond collet details, suspended from a diamond geometric link and fine link chain with diamond-set bar accents, mounted in platinum, circa 1930.