Adam's FINE JEWELLERY & WATCHES 13th September 2022

T uesday 13 th S eptember 2022 . S tarting at 4 pm 50 63 A DIAMOND CLUSTER RING, CIRCA 1960 The old-cut diamond weighing approximately 2.00cts, within a simi- larly-cut diamond surround and marquise-shaped diamond shoulders, to a bifurcated hoop, mounted in platinum, remaining diamonds approxi- mately 1.60cts, ring size I¼ € 6,000 - 7,000 64 A LADY’S DIAMOND AND 18K GOLD COCKTAIL WATCH, BY OMEGA, CIRCA 1970 17-jewel manual wind movement, circular silver dial with applied black accented square hour markers for 3, 6, 9 and 12 o’clock, black pointed hands, single-cut diamond bezel to a fitted 18K white gold mesh-link bracelet, snap on back, dial and movement signed, logo on crown and bracelet clasp, clasp numbered 810 1014, Swiss assay mark, movement no. 334131**, with Omega international guarantee booklet dated September 21st 1973,with original maker’s velvet case and outer box, case 24mm, length 16.7cm € 800 - 1,200 65 A CULTURED PEARL NECKLACE WITH SAPPHIRE AND DIAMOND CLASP The long single strand of cultured pearls measuring approximately 8.25mm, each interspersed by a smaller cultured pearl measuring ap- proximately 2.80mm, finishing with a textured gold clasp accented with a central cultured pearl within a surround of single-cut diamonds and circular-cut sapphires, mounted in 14K gold, maker’s mark ‘’JKa’, French assay mark, length 90.2cm € 1,500 - 2,000 67 A DIAMOND COMBINATION BROOCH, CIRCA 1955 The floral spray set with brilliant-cut diamond flowerheads and baguette-cut diamond leaves, the stems and ribbon set with grad- uated single-cut diamonds, the whole detaching to form a pair of brooches, mounted in platinum and gold, diamond approximately 7.50- 8.00cts total , length 7.5cm € 6,000 - 7,000 68 A SAPPHIRE AND DIAMOND BRACELET, CIRCA 1960 The textured gold strap centring five graduating oval-shaped sap- phires between brilliant, single and tapered baguette-cut diamond within foliate detailing, mounted in 18K gold, diamonds approximately 1.00ct total, sapphires approximately 3.50cts total, length 17.9cm € 1,200 - 1,800 66 A DIAMOND BROOCH, CIRCA 1955 Of stylised feather design, the quill and shaft set with graduated ba- guette-cut diamonds between scrolling barbs set throughout with Eu- ropean, old cushion and single-cut diamonds, mounted in platinum and 18K gold, diamonds approximately 4.00cts total, French assay marks, length 6.3cm € 1,500 - 2,000