You are viewing an 18K white gold wire pyramid style Mid-Century Modern ring from the 1950's. The ring measures 12mm or 1/2" long by 21mm. It sits up off the finger 10mm or 3/8". On the top are set natural blue Sapphires weighing just over 1/2 carat in total. The ring is marked: 18Kt and has a maker's name which is hard to read. The ring is a size 6 1/2 and can be re-sized. The ring has a Rhodium finish. The ring weighs 5 grams.