Categories: Diamond, Engagement Rings, Rings Description Round Brilliant Diamond Ring 1.36ct I SI2 GIA designed in 18k Yellow Gold. Related products Cabochon 5.79ct Blue Sapphire in Platinum & 18K Yellow Gold See More Brilliant Round Diamond 1.21CT L VS2 18K White & Rose Gold See More Tourmaline Ring 5.92CT with Diamonds in 18k Yellow Gold See More Cushion Tanzanite 3.34ct & Diamond 18K Yellow Gold Ring See More