Deco 10% iridium Platinum Sapphire and Diamond Ring

This lovely circa 1920 ring boasts the wonderful details that are indicative of the Art Deco period. It has interesting details from all directions! The ring features blue Sapphire and approximately 10 points of diamonds. Please note that this box is for display purposes, but the ring will come in a new presentation box. The sapphire was estimated at 80 points and was carefully inspected by a Gemologist who stated that under a microscope he observed straight natural growth bands which is indicative of a natural sapphire. The ring is stamped iridium platinum. Iridium is a rare metal which was alloyed with platinum to make it harder and extra durable. Usually "10%" precedes the word iridium, however I'm this case the maker's Hallmark precedes the word iridium., however it was usually 10%.