A Gorgeous 1930s custom made necklace with removable pendant / brooch combination in 14K (tested) yellow and white gold. The chain has 38 tapered and straight cut baguette channel set diamonds of E-F color and V VS 1-2 clarity, approximately 1.6 ctw. and weighs 47.8 grams. The brooch / pendant has a Siberian Amethyst with oval checkerboard cut of approximately 26.75 carats with 12 round brilliant cut, pave set diamonds approximately 1.5 ctw and 36 tapered and 3/16". All measurements are approximate. Condition: Excellent Provenance: From the Estate of Rudy Vallee.