An 8.53-carat untreated Ceylon sapphire displays its coveted royal blue hue at the center of this ring by the celebrated Oscar Heyman. Ceylon sapphires stand among the most sought-after colored gemstones and are highly treasured among gem collectors for their distinctive deep and vivid shade of blue. This example is certified by the Gemresearch Swisslab as being Ceylon in origin and untreated, meaning it has not undergone any thermal treatment to achieve this color. The cushion-shaped stone is showcased in a platinum setting with two half-moon white diamonds totaling approximately 1.05 carats.
Founded in New York in 1912, the American jeweler Oscar Heyman is known worldwide for its high-quality, avant-garde designs that feature only the finest of materials. Bringing together impeccable craftsmanship with an exceptionally rare gemstone, this ring embodies the luxury and creativity of this celebrated firm.Download the Certification