This is a diamond platinum engagement ring set from Emma Jewelry. The set includes an engagement ring and a wedding band, both made of 950 platinum. The center diamond is 0.70 carats, with a total carat weight of 1.13 carats. The diamonds are natural and have a very good cut grade. The main stone is round-shaped and has a very slightly included clarity grade of VS1-VS2. The diamond color grade is H-I. This jewelry set is suitable for engagement occasions.