This is a stunning Gemstone Solitaire necklace. This necklace sits on either a 16" or 18" chain and is available in 14K White, Yellow, Rose gold & Platinum settings. The Pendant Dimensions are 5.34mm. The stone/gemstone size options are 4x4, 4.5x4.5, 5x5, 5.5x5.5 and 6x6mm. This is priced at 14K White Amethyst Solitaire 18" Necklace 4mm. The price will vary depending on your choice of metal, stone selection and size and length of chain. Don't miss out on this gorgeous piece!