Antique Ruby and Diamond Platinum Dome Cluster Cocktail Ring, Circa 1920’s

This intricate ruby and diamond cluster ring features an oval shaped ruby in a rub-over, open back setting weighing approximately 1.50 carats. The mount is a beautiful open worked dome set with a mix of old cut diamonds and eight cut diamonds throughout the design, all grain set and finally tapered into a fine D-shaped shank. Tested platinum, Circa 1920’s. UK finger size ‘M’.