Edwardian 1.00 Carat Cushion Cut "Pigeon's Blood" Ruby & Diamond Cluster Engagement Ring 1748 74 carat old European-cut diamond

74 carat old European-cut diamond with GIA certificate stating the diamond is K color/SI1 clarity

70 carats of natural emeralds

Centered with an old European cut diamond and accented with a halo of onyx and single cut diamonds

65 carat old European cut diamond with I color and VS1 clarity

55 carat old mine cushion-cut diamond with GIA stating its J color

Edwardian 1.00 Carat Cushion Cut "Pigeon's Blood" Ruby & Diamond Cluster Engagement Ring 1748 74 carat old European-cut diamondEdwardian ring centering a GIA certified approx. 1. 00 carat natural untreated Burmese cushion cut ruby with a color designation of "pigeon's blood". Within a double surround of single cut diamonds approx. . 40 carat, set in platinum. Center: 14. 2 x 12. 6mm, band 0. 9mm. Circa 1910. Gem purists believe that rubies as having a "pigeon's blood" red color designation are the finest in the world. Never mind this is from a Burmese mine, already the most