Sapphire and diamond ring, of cluster design, centring a collet-set oval sapphire weighing 1.31 carats, within a double frame of pave-set brilliant-cut diamonds, the small diamonds together weighing approximately 0.65 carats, mounted in 18ct white gold, size O1/2, gross weight approximately 4.7 grams. Accompanied by a Agl Thai laboratory report, numbered 0045910, dated 26 August 2022.