The Ramses Antique Ladies Chalcedony, Onyx and Diamond Ring. Artfully crafted in 18 karat white gold, this Art Deco ring features 0.12 carats of diamonds in total weight. Striking filigree and intricate milgrain make this ring incomparable to any other. The ring is stamped with a serial number on the inner shank and is currently a finger size 6. Each piece has been hand selected and meticulously identified and graded by a Graduate Gemologist who has been awarded a degree by the Gemological Insti