Edwardian 1.00 Carat Cushion Cut "Pigeon's Blood" Ruby & Diamond Cluster Engagement Ring 1748 Vintage Art Deco ring set

Vintage Art Deco ring set with an oval-cut sapphire weighing approximately 1

75 carat EGL certified old european cut diamond with F-G color and VS1 clarity

oval-cut diamond with GIA stating its G color

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

Edwardian 1.00 Carat Cushion Cut "Pigeon's Blood" Ruby & Diamond Cluster Engagement Ring 1748 Vintage Art Deco ring setEdwardian 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