15.8 mm freshwater white pearl necklace measures approximately 18" in length with 14K white gold filgree clasp. The pearls are freshwater cultured pearls with round shape, 12.4 - 15.8 mm in size, white in color, 100% nacre, very good luster, lightly blemished surface, with quality grade of AA+ in A - AAA+ quality grading system. The necklace was professionally hand knotted between each pearl. item#: nk207.