Size 7 1/2 18K white gold, 0.48 total carat Forevermark diamond engagement ring. Purchased at Days Jewelers. This ring has a microscopic serial number in the middle stone. The middle stone is 0.28 carats. It comes with the authenticity card, which can easily be registered in the new owners' name! It is a flawless, responsibly sourced diamond that just needs a professional cleaning/polish to reveal its optimal brilliance!