Jewelry for your precious moments! NSCD (Nano Simulated Carbon Diamond). 3 Carat Main Stone. 3 ex Antwerp Cut. 925 Sterling Silver and White Gold Platinum Finish. We would be more than happy to address your questions. The item “LUXURY NSCD DIAMOND WEDDING BRIDAL ENGAGEMEN 3 CARAT RING SET WHITE GOLD FINISH” is in sale since Sunday, August 24, 2014. This item is in the category “Jewellery & Watches\Engagement & Wedding\Engagement Rings”. The seller is “eternity.gems” and is located in Sydney, NSW. This item can be shipped worldwide.