3 Carat Oval E VVS2 Lab Grown Diamond Thin Engagement Ring in 14k White Oval Engagement Ring Platinum at Gemma Dalton blog Tiffany and Co. Platinum Round Brilliant Cut Diamond Solitaire Ring For Internal Flawles GIA Certified 3 Carat Round Brilliant Cut Diamond Kit Diamond Painting Enfant Diamond Painting My Little Pony Diamond The Petite 4 Prong Solitaire Round Brilliant Engagement Ring Plain. The band of this ring gracefully ascends in a cathedral style towards the central diamond, creating an elegant and elevated setting. Delicate wirework forms the prongs that securely hold the central diamond in place. Handmade in platinum 950.