This classy cobalt ring features a 0.04 carat genuine non-treated round brilliant cut solitaire set securely in a flush bezel setting. Sapphire is the second hardest natural gemstone next to diamond. We meticulously hand-pick the sapphire stones with the most vibrant blue color that will definitely capture people's attention. The cobalt wedding band itself has a premium white gold color that will never fade or require a re-plating. The cobalt chrome alloy is also very resistant to bending.