You are viewing an 18K yellow gold dome ring set with numerous natural Rubies and Diamonds.The stones are very nice quality with a deep rich red color for the Rubies. The Diamonds weigh about 1.35 carats in total and are good quality. The Rubies weigh about 1.80 carats in total. The ring is marked 18K. The ring is a size 6 1/2 and can be re-sized. It weighs 7.9 grams.The ring measures 8mm wide by 19mm. It domes up off the finger 5mm.