J.E. Caldwell Art Deco 6.40 CTW Aquamarine Diamond Halo Platinum Cluster Ring Byzantine Navette form set with twenty-five

Navette form set with twenty-five old European cut diamonds

slight articulation

Measures 12 mm x 8 mm

With dated inscription on inside

Link style necklace designed as silver twisted cable links with alternating polished gold links

J.E. Caldwell Art Deco 6.40 CTW Aquamarine Diamond Halo Platinum Cluster Ring Byzantine Navette form set with twenty-fiveCentering a prong set oval aquamarine weighing approximately 4. 90 carats, transparent and light blue in color Surrounded by a double halo of old mine cut diamonds weighing approximately 1. 50 carats total, H I color and VS to SI clarity With a raised geometric gallery and foliate engraved shoulders Stamped "JEC & Co" for J. E. Caldwell Tested as platinum Circa: 1930 Ring Size: 6 1 4 & sizable Top measures: 20. 1 mm and sits 9. 5 mm high Total weight: