18K Australian Opal Diamond Ring Graduation Gift

． 18K Yellow Gold ． Australian Opal 20 points ． Ring size #13 (free one-time ring change within +/- 2 sizes) ◎ Comes with product warranty and velvet box imported from Japan ◎ After wearing, please wipe off sweat and sebum with a soft cloth or cotton pad ◎ Store properly in a Gemstone box or ziplock bag to isolate from air and prevent oxidation ◎ Do not wear thin chains when bathing. ◎ Opal products can be used in daily life without soaking in water Avoid wearing jewelry in hot springs or swimming pools, or prolonged contact with detergents and other chemicals. ◎ Avoid pulling or bumping the Gemstone, as they may break or crack. ◎ When using the gold cleaning cloth for maintenance, please wipe gently to avoid breakage