Brown Emerald Cut Diamond Engagement Ring at 1stDibs emerald brown French Cut Emerald Accents Diamond Ring at 1stDibs engagement ring Platinum Natural Emerald Cut Diamond Ring GIA 3.37 Carat Fancy Deep 2ct Emerald Cut Diamond Unisex Ring Black Diamonds New York French Cut Emerald Accents Diamond Ring at 1stDibs engagement ring 41.10 Carats Unique Black Emerald and Baguette Cut Diamond Engagement. Nikos Koulis Oui emerald cut diamond and black enamel ring. 0. 73 cts emerald cut white diamond, 0. 20 cts emerald cut white diamond, 0. 17 cts white diamond 12 mm Length x 10mm Width 18k White Gold