Description: Bvlgari Bulgari 5ct Pink Tourmaline 18k Yellow Gold Ring Size - 6.5. An elegant and authentic ring from Bulgari, it is crafted in solid 18k yellow gold in a fine polished finish and boast a gorgeous vibrant pink round shaped cabochon Tourmaline gemstone in the center of the ring with fancy curved design along the shoulders of the tapered band. It has full signature by Bvlgari with the metal content. Material: 18k yellow gold Hallmark: BVLGARI 750 Measurements: 0.84" across x 0.46" wide x 0.36" high Tourmaline: 0.36" diameter Ring Size: 6.5 Weight: 11.4 grams Stock#: 53180