Adam's FINE JEWELLERY & WATCHES 16 May 2023

121 182 A SAPPHIRE AND DIAMOND DRESS RING The oval-shaped sapphire weighing 13.38cts within a four-claw setting accented with brilliant-cut diamonds and between baguette-cut diamond shoulders, mounted in 18K gold, remaining diamonds approximately 1.20ct total, with partial maker’s mark, French assay mark, ring size M¾ € 18,000 - 22,000 Accompanied by a report from the SSEF laboratory in Switzerland stating that the sapphire weighing 13.38cts is of Basal- tic origin, with no indications of heating. Report number 125100, dated October 17th 2022.