This 14K gold engagement ring features a 0.50-carat marquise-cut diamond at its center, surrounded by round brilliant-cut and baguette-cut diamonds. The total diamond weight is 1.00 carat and is a size 7 but can be resized by a jeweler. Weighing 6.2 grams, the top of the ring measures an impressive 15mm in width, stamped 14K.