Description: Bulgari Bvlgari 1ct Sapphire & 18k Yellow Gold Ribbed Design Ring Size 5.25. This is an authentic ring by Bulgari, it is crafted from solid 18k yellow gold in a fine polished finish with ribbed design and an oval cut semi bezel set blue sapphire gemstone. It is signed by Bvlgari with the metal content. Material: 18k yellow gold Hallmark: Bvlgari 750 Made in Italy Measurements: Top Size: 9mm across x 6mm wide x 4.5mm high Ring Size: 5.25 Sapphire: 1 carats Weight: 4.9 grams Stock#: 40692