C. 1980. Classic but completely unique, this Estate collection ring features a big, bold 7.10 carat oval star sapphire cabochon -- a gem tha… C. 1980. Classic but completely unique, this Estate collection ring features a big, bold 7.10 carat oval star sapphire cabochon -- a gem that's known to emit a visual illusion known as an asterism, which presents a star-like design when the light hits it just so. All around, radiant 1.40 ct. t.w. round brilliant-cut diamonds usher in the stellar centerpiece. Crafted in polished 14kt white gold. 7/8" wide. Diamond and star sapphire ring. Exclusive, one-of-a-kind Estate Jewelry.
