14kt white gold over silver w/ diamonds, sapphire, topaz, and 3.95 CTW amethyst

This necklace is 14KT white gold over silver w/ diamonds, sapphire, topaz, and 3.95 CTW amethys. The center stone is amethyst it graded AA CTW 3.95 pear shaped cut stone light green in color The diamond color is l nearly colorless CTW.025 round cut stone The sapphire is white in color grade AAA CTW.320 round cut stone The topaz is white in color grade AAA CTW.040 round cut stone This necklace comes on a 18" 925 chain