Two gold diamond and gem set stacking rings, by Ilias Lalaounis, with a central 'D' section plain band. One ring with brilliant cut diamonds, rub set at intervals, the other with alternating cabochon pink tourmalines and iolites, in rub over settings. Both marked A21, with maker's marks. Marked 750. 2.24g, 2.32g (2) Finger size O, M½ Condition report: Light surface marks to the gold. No damage. No chips or abrasion to the gemstones or diamonds. Settings secure.