18K White Gold Hidalgo Diamond Enamel Ring Size 6.75 Weighs 8.1 Grams. Ring features a total of 3 round cut diamonds each measuring approximately 1.5mm in diameter. The gold band measures 5mm thick at its thinnest point. Feel free to reach out with any questions or if you would like more photos. Be sure to check out our other listings as we offer a wide range of vintage estate & designer jewelry. Everything ships usps priority with care. Thanks for viewing :)