Antique Art Deco Platinum Diamond & 7.63 Carat Natural Blue Star Sapphire Ring John Hardy Batu Sari The piece is not hallmarked

The piece is not hallmarked but it has been professionally tested and is guaranteed authentic

It is signed on the wing 18K and the HR inside a diamond makers mark of Herbert Rosnethal

set with seed pearls & ruby eyes

50 carat of white diamonds

This sweet heart charm has 1 tcw (total carat weight) of rubies on one side and 1 tcw worth of sapphires on the other

Antique Art Deco Platinum Diamond & 7.63 Carat Natural Blue Star Sapphire Ring John Hardy Batu Sari The piece is not hallmarkedAntique Art Deco Platinum Diamond & 7. 63 Carat Natural Blue Star Sapphire Ring. The ring is in excellent estate condition and ready to wear. The 7. 63 carat sapphire is blue grey in color, completely natural untreated and unheated. It comes with AGL certification. The sapphire is surrounded by a halo of approximately 1 carat of transition cut diamonds that are Vs1 Si1 clarity, G H color. The piece is a beautiful example of authentic 1930's art deco