ADAM'S Fine Jewellery & Ladies Watches 2nd December 2025

TUESDAY 2 ND DECEMBER 2025 . STARTING AT 4PM 44 27 TIFFANY & CO.: AN EARLY 20 TH CENTURY LADY’S DIAMOND COCKTAIL WATCH, CIRCA 1910 18-jewel manual wind movement, the elongated octagonal silvered dial with Ro - man numerals and blued steel hands, old single-cut diamond bezel and rose-cut diamond crown, platinum case with foliate engraved detailing, to a black satin strap and platinum clasp , inside case no. 7911, movement signed C.H Meylan Brassus, Swiss, movement no. 28283, case no. 13mm € 1,000 - 1,500 For More information about C.H Meylan, see text on lot 82. 28 AN EARLY 20 TH CENTURY DIAMOND BAR BROOCH Designed as a bar with three collets, millegrain-set with old European-cut dia - monds, mounted in 14K gold and platinum, case ‘John Morton, Manufacturing Jew- eller, 31 & 32. Nassau St. Dublin, length 6.5cm € 500 - 700 29 AN ART DECO ONYX AND DIAMOND RING, FRENCH, CIRCA 1915 Of cluster design, the scalloped mount centring a millegrain-set old-cut diamond, set within a surround of similarly-cut diamonds and a channel border millegrain-set with calibré-cut onyx, to a gallery of scrolled pierced design and polished band, mounted in platinum, French assay mark, diamonds approximately 2.80cts total, in fitted case, size N € 3,800 - 4,200 30 AN AQUAMARINE, DIAMOND AND CULTURED PEARL SAUTOIR NECKLACE Designed as a woven strung seed pearl necklace with pierced palmette motif terminals, front set with loop connector clasp allowing pendant to be detached, each set with rose-cut diamonds, suspending a pendant millegrain-set with a cush - ion-shaped aquamarine weighing approximately 30.00cts, within an openwork border and framed by similar pearls, mounted in gold, length of pendant 3.3cm, length of necklace 57.5cm € 4,000 - 6,000