Note that a platinum diamond ring is the supreme options that proved its ability to stand the test of time. In addition, cleaning platinum diamond rings are way too easier when compared to cleaning its other metal ring counterparts. If you are thinking about how to clean platinum diamond rings, follow any of the methods given below.  
  • Make a solution of lukewarm water and mild detergent and immerse your sparkler in it for a couple of minutes. Later, scrub the dirt of the ring using a soft-bristled brush and rinse it thoroughly using normal water.
  • Make a solution of ammonia and warm water. Immerse your diamond ring in it for ten minutes and scrub it well using a microfiber cloth in order to remove the dirt. After this, rinse it well and air-dry the ring. Note that using ammonia solution is not a good option if your ring contains any precious gemstones other than diamonds.
  • Use a diamond ring jewelry cleaning device such as ultrasonic jewelry cleaner, steam cleaner, etc., for cleaning your diamond well. This option is perfect for cleaning the rings that you use on a daily basis.