Gold ring with 1.3 ct diamonds and tourmaline 18k 750 white gold 18.1 mm ring Women's sex: women's condition: fineness: 18K / 750 white gold main stone: diamond , tourmaline secondary stone: diamond , tourmaline carat: 1.3 ct. total ring width: 18.1 mm ring size: 57 (18.1 mm Ø) Diamond purity: light inclusions (SI1) Diamond color: H Total weight: 10.3 grams Optical condition: Good Box: Jewelry box Papers: In-house certificate of authenticity Warranty: 1 year warranty