This dramatic costume necklace features an emerald-cut dark gold crystal measuring 3/4" wide and 1" long. There are three other round dark gold crystals with flat tables that each measure 5/8" in diameter. There are many other crystals trimming this necklace; they are a lighter gold in color. All crystals are prong-set; all are original and unblemished by scratches or chips. This necklace is in excellent original condition. It is hard to date because there are no marks; it is in the style of the 1920's. It is probably more modern than that, judging from the clasp; perhaps ca. 1970's. The necklace extends to 16 1/2" but can be made shorter. The pendant portion drops an additional 2 1/2."