ADAM'S Fine Jewellery & Ladies Watches 12th May 2026

TUESDAY 12 TH MAY 2026 . STARTING AT 4PM 124 115 A SAPPHIRE AND DIAMOND BROOCH Of naturalistic starburst floral spray design, centring a cir- cular-cut sapphire, within a surround of seven radiating petals pavé-set with brilliant and single-cut diamonds, each petal framed within textured gold wire with scrolled tendril terminals, mounted in platinum and gold, diamonds approximately 2.20cts total, length 6.5cm € 5,000 - 6,000 Accompanied by a report from CISGEM laboratory in Mi- lan, stating that the sapphire measuring approximately 7.30 x 7.75 x 5.05mm, is natural, with no indications of heating . Report no. 32424, dated February 18th 2026. 116 A PAIR OF DIAMOND PENDENT EARRINGS Each brilliant-cut diamond suspended from a line of bril- liant-cut diamonds, to a bow-shaped surmount set with similarly-cut diamond surmount, mounted in 18K gold, principal diamonds weighing respectively approximate- ly 1.90cts & 2.10cts, remaining diamonds approximately 2.00cts total, length 3.3cm € 8,000 - 9,000 117 ALBUQUERQUE: A FINE DIAMOND BROOCH, FRENCH, CIRCA 1955 Of sweeping foliate spray design, the central ribbon-scroll motif pavé-set throughout with brilliant-cut diamonds, be- tween graduated channelled bands set with baguette-cut diamonds, to a cascade of graduating marquise-shaped di- amond leaf terminals to the lower section with a brilliant-cut diamond highlight, the upper scroll decorated with a fringe of brilliant-cut diamonds, mounted in platinum and 18K gold, diamonds approximately 8.00cts total, signed ‘Albuquerque, Paris Monte-Carlo’, numbered ‘252’, with maker’s mark, French assay marks, with case, length 6.3cm € 6,000 - 8,000 118 M. & CO.: A RETRO DIAMOND RING, CIRCA 1950 The stepped, fan-shaped mount comprising seven knife- edge bars highlighted with brilliant, marquise and emer- ald-cut diamonds, to a polished plain shank, mounted in 18K gold, diamonds approximately 3.00cts total, signed M.&Co., with case ‘Marcus & Co, New York’, ring size P € 6,000 - 7,000 119 A DIAMOND BRACELET, CIRCA 1965 The flexible strap designed as three double row of grad- uated brilliant-cut diamonds at the centre, each end with a single row of similarly-cut diamonds, finished with a bril- liant-cut diamond cluster clasp, mounted in 18K gold, di- amonds approximately 8.00cts total, partial Italian registry mark between ‘1944-1968’, length 17.5cm € 7,000 - 8,000 120 A RUBY AND DIAMOND DRESS RING Centring a claw-set cushion-shaped ruby weighing approx- imately 2.60cts, flanked by fancy-shaped diamonds, within a raised openwork mount of scrolled design, set with bril- liant-cut diamonds, millegrain detailing, mounted in 18K gold, ring size O € 3,000 - 4,000 The ruby was verbally tested at GCS laboratory in London, in March 2025 and was confirmed to be natural, of Thai origin, with some indications of heating. 118 119 120