ADAM'S Fine Jewellery & Ladies Watches 13th May 2025

119 166 A RUBY AND DIAMOND DRESS RING Centring a claw-set cushion-shaped ruby weighing approximately 2.60cts, flanked by fancy-shaped diamonds, within a raised open - work mount of scrolled design, set with brilliant-cut diamonds, mil - legrain 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. 167 A YELLOW SAPPHIRE AND DIAMOND CLUSTER RING Centrally set with an oval-shaped yellow sapphire weighing 6.05cts, within a four-claw setting, to a brilliant-cut diamond sur - round, mounted in 18K yellow gold and platinum, diamonds ap- proximately 0.80ct total, ring size L € 7,000 - 8,000 Accompanied by a report from The Gem& Pearl Laboratory in Lon- don, stating that the natural yellow sapphire, weighing 6.05cts, is of Sri Lankan origin, with no indications of heating. Report number 25835, dated April 4th 2025. 165 A DIAMOND LINE NECKLACE Composed of brilliant-cut diamonds within claw-set- ting, mounted in 18K gold, diamonds approximately 11.00cts total, length 43.7cm € 12,000 - 18,000