Platinum Pre-Notched 6-Prong Gold Solitaire Engagement Ring MountingFeaturing a classic martini style jeweler's setting and featuring a 6 prong solitaire engagement ring, these gold and platinum engagement rings combine two precious metals into one delicate ring for long lasting durability. It's crafted with a machine made 14K gold light half round open shank and a die struck platinum 6 prong shank setting for an exquisite luster. With pre notched settings, the girdle notch is ready for your convenience. Blank setting