Ceylon Sapphire and Diamond Ring Crafted in: 18 karat white gold Set with: a 3.65 carat oval Ceylon blue sapphire, 1.60 carats of baguette and round brilliant diamonds Clarity: VS Color: G At Devon's Diamonds & Decor in Boca Raton, FL, we carry a large variety of diamond rings. Our selection includes: sapphire rings, emerald rings, ruby rings, opal rings, tanzanite rings, yellow diamond rings, topaz rings, stackable rings, gold rings, fashion rings, cocktail rings and much more.