A faceted amethyst glows with its lustrous brilliance , adorned by rows of diamonds, on an ornate ring secured in 14k rose gold. Please note: Fine jewelry is available for Standard Delivery only. Signature is required. Amethyst. Diamonds, 0.45 tcw. 14k rose gold. Imported. Diamond weights are approximate with a variance of +/-. 05 ct. Colored gemstones may have been treated and require special care.