C. 2000. A radiant blend of sparkle and color! Our Estate collection presents this sunshiny .50 carat yellow sapphire ring with .50 ct. t.w. round brilliant-cut diamonds set in a halo and along the band. Crafted in textured and polished 14kt yellow gold. 3/8" wide. Diamond and yellow sapphire ring. Exclusive, one-of-a-kind Estate Jewelry.