Fill a bowl with warm water and a few drops of mild dish soap
Soak the engagement ring for 20 to 30 minutes
Gently brush the ring with a soft toothbrush, especially around the setting and under the stone
Rinse the ring thoroughly with clean lukewarm water
Dry the ring with a lint-free cloth
Use a jewelry polishing cloth to restore shine
Clean the ring regularly to prevent buildup
Avoid harsh chemicals, bleach, and abrasive cleaners
Remove the ring before swimming, cleaning, or using lotions
Have the ring professionally cleaned and inspected periodically
