Italian 1990s Diamond Pavé Ring in 18K White Gold, 5 Carats

Italian Cabochon Emerald and Diamond Ring in 18K Yellow Gold

1980s Golden Pearl Diamond Cocktail Ring 18k Gold

Vintage 1950s Aquamarine Cabochon Diamond Ring 18k White Gold

Art Deco Aquamarine Sapphire Diamond Ring 18k Gold, 1930s