French Art Deco Diamond NecklaceA striking Art Deco era diamond necklace, crafted in solid 18K white gold and stamped with the French eagles head hallmark. Dating to the 1930s, this piece embodies the clean geometry and precision characteristic of the Art Deco movement. The pendant features a graduated drop of three bezel set diamonds, articulated for movement. At the base sits a bright 1 carat cushion cut diamond. Above it, two Old European cut diamonds weigh 0. 4 carats each,