Vintage 1950s 14K Gold-filled necklace with Alaskan diamond, signed

Stunning vintage 1950s lavaliere choker style necklace. I bought this at an estate sale, all info comes from the info I received at that time. The back is signed Amlee. Necklace is 14K gold-filled, with black alaskan diamond and crystal filigree. Condition: Excellent vintage condition. All stones present and intact. Measurements: 16 inches long