EVER FAITH 925 Sterling Silver .79ct CZ September Birthstone Cocktail Ring Sapphire Color [!]EVER FAITH is a US registered trademark and Ever Faith Jewelry is its only owner. We have SGS Professional Certification for our Sterling Silver Items. Customers could go to a professional agency for testing them. 925 Sterling Silver is also suitable for sensitive skin to wear. The big blue cubic zirconia is pronged to the ring to secure from loosing. It would be stunning when you wear this ring with your beautiful outfit in normal days or special occasions. Width: 0.8cm(0.3"). CZ Center Stone .79ct. Weight: 3g. WRAPPING: A Silver Polishing Cloth X A Gift Box X A Favor Bag. If you need assistance please contact us.