Timeless, beautiful, and iconic, you can't go wrong with the Roselyn Design Blue Sapphire Engagement Ring. This ring features a blue oval sapphire, which is 1.14ct, in the center. This is surrounded by Round Brilliant Cut accent diamonds in a stunning halo setting. The solitaire band adds a modern and classy touch. The total carat weight of the small diamonds is 0.61. You can order this ring in platinum, 18k yellow gold, or 18k white gold.