Modani Precious cobalt spinel ringThis exquisite ring features a 1. 73 ctw cushion cut cobalt blue spinel as the centerpiece, accented with 0. 88 ctw round white diamonds. Crafted in 18K white gold, it highlights the vivid beauty of a rare cobalt blue spinel paired with brilliant diamonds, creating a timeless and elegant statement piece. ID: SDR74641Metal: 18K White GoldStone: Cobalt Blue SpinelStone Cut: CushionStone Weight: 1. 73 ctwDiamond: White DiamondDiamond Cut: RoundDiamond