Reviews for 9ct White Gold Black Diamond Marquise 3 Row Eternity Ring - Size PWith so many available right now, it is good to have a brand you can recognise. The 9ct White Gold Black Diamond Marquise 3 Row Eternity Ring - Size P is certainly that and will be a great buy. For this price, the 9ct White Gold Black Diamond Marquise 3 Row Eternity Ring - Size P is highly recommended and is a popular choice with lots of people.