The engagement ring can be made in 14 k white or yellow gold as well as platinum. The ring is priced in 14 k gold with all the diamonds except the center one. If you want to supply your own center diamond or any other type stone I will need the millimeters width and depth and carat weight of the stone you will provide. I will also need the shape. I can supply the center stone if you like. The ring is price in a finger size 6 1/2. I can size the ring at no charge after you present the ring or if you can find out the finger size I will have the ring made to that size. The ring will include two 1 millimeter round diamonds that are bezel set, one on each side of the head that will hold the center stone. There will also be four 1.5 millimeter round diamonds channel set into the shank , four on each side of the center stone. These diamonds will have a "G" color and an "SI1" clarity grading. I can match the color and clarity to the center diamond. This ring is made to order so please allow 3 to 4 weeks to have it made. I will supply a ring box. I can also supply a written appraisal upon request.