Lovely 18 Karat Yellow Gold Large Chanel Fashion Ring. The Top with flush set cabochon garnet and citrine, yellow and pink tourmaline. The sides feature pear shape amethyst gemstones. Hally mark. Chanel 750. Measurements: Top: 0.82" across x 0.69" wide x 0.25" high Gemstone: Citrine, amethyst, yellow and pink tourmaline, garnet Ring Size: 5 Weight: 13.7 grams.