Center Stone This mounting will fit. Round stone 8 - 9 mm (2.0 to 3.0 carats).The item "88 CT Diamonds Semi Mount SETTING ENGAGEMENT Ring 14K White Gold" is in sale since Friday, September 18, 2015. This item is in the category "Jewelry & Watches\Engagement & Wedding\Engagement Rings\Settings Only". The seller is "goldnetwork" and is located in Boynton Beach, Florida. This item can be shipped to United States.