This Two Tone Oval Diamond Engagement Ring is made to fit an oval-cut center stone of your choice, set in a Platinum 4 prong setting. 20 round diamonds set halfway along with 18K yellow gold band. The total carat weight of the side round diamonds is approx. 0.30 carats. The Cente oval diamond of your wish may be ranging from 0.40 to 3-carat weight. The ring is made to order and can be set with GIA/IGI certified earth-mined diamonds or lag-grown/cultured diamonds, also can be set with moissanite. Reference: Two Tone Oval Diamond Engagement Ring designed for STEVEN Metal Choices 18K White Gold, Rose Gold, Yellow Gold, Platinum Ring Weight: 2.01-2.41 gr. approx. Shank Width: 1.80 mm # of Setting Stones 20 stones approx. Diamonds Earth-Created Center Oval Stone Not included, please contact Carat Total Weight 0.30-carat t.w. approx Clarity/Color VS-SI / GH approx. Please note, carat weight and stone quantities, measurements, total Ring weight may differ from one creation to the next. The final price may vary slightly depending on the center stone choice and ring finger size.For Two Tone Oval Diamond Engagement Ring modifications, please contact us: ✆ 1-800-263-2652 or Email