You are viewing a very fine quality 18K yellow gold fashion ring made in the 1980's. All the gemstones are fine quality. The ring measures 17 mm or 5/8" long up the finger by 21 mm or over 3/4" across. Set in the center in gold channels are fine natural calibrated cut Rubies weighing around 1.50 carats in total. On the four corners are fine quality round Diamonds set in pave. They weigh around 3/4 of a carat in total. The ring is marked: 750 and 18K. It is a size 6 1/2 and can be re-sized. The ring weighs 8.4 grams.