Art Deco 3.68ct Sapphire & Diamond Engagement Ring australian and the invention of the

and the invention of the pneumatic tyre

launched in 1765 and made famous as it was Lord Nelson's flagship at the Battle of Trafalgar

VS clarity  set with a stunning natural Colombian emerald in a bypass "too et moi" ring mount

Garnet cabochon padlock clasp

Art Deco 3.68ct Sapphire & Diamond Engagement Ring australian and the invention of theDATE: Art Deco, c. 1920 A gorgeous antique sapphire and diamond engagement ring dating from the Art Deco period, circa 1920. The principal stone is a 3. 68 carat asscher cut sapphire, with no indications of heat treatment. It displays a gorgeous deep blue colour and is complemented perfectly by two baguette cut diamond shoulder accents. It's crafted in platinum throughout and makes the perfect engagement ring. STONES Asscher Cut Sapphire Approx. 3.