This is a 17.50ct blue diamond engagement ring with an emerald cut. The diamond is fancy light in color and has an eye clean clarity grade. It is set in a solitaire style on a silver 925 band with a width of 1/8". The ring is a size 11.25 and is certified by GGIL. The ring is unisex and suitable for adults. The country of origin is Brazil. The diamond was advertised as shallow earth mined with HPHT treatment to clarify and bring out the color.