18ct Gold Aquamarine and Diamond Certified Ring. An 18ct yellow gold (continental hallmark) ring set with a large oval cut aquamarine, approx. 2.58ct, surrounded by brilliant cut diamonds, approx. 0.51ct total, (O), weight approx 4.98g With certificate for aquamarine. Diamond hello with bright and shiny natural earth mind diamonds.Simply stunning brand new designer elegant ring. Ring will be dispatched in a burgundy ring case. This item is in the category "Jewellery & Watches\Fine Jewellery\Rings".vintage" and is located in this country: GB. This item can be shipped worldwide.