The Genuine Oval Ruby center measures 4mm x 3.25mm for approximately .25ct. There are an additional 9 smaller round rubies with an approximate carat weight of .36ctw. The round diamonds are approximately .14ctw. N/I1 Ring weighs 3.5g and measures 10.75mm at its widest point. The shank tapers to 2mm at the very back. It is stamped 14k yellow gold. Note the stamp is partially rubbed off. Ring size is 5.25 and sizable. I can size it for an additional charge. Let me know if you need a quote.