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  1. Wedding Bands/
  2. Metal Bands

4mm Rounded Ring

  • 4mm Rounded Ring featuring Diamonds
  • 4mm Rounded Ring featuring Hand Selected Diamonds
  • 4mm Rounded Ring featuring High Quality Man Made Diamonds
  • 4mm Rounded Ring featuring Diamonds
  • Diamonds 4mm Rounded Ring in
  • 4mm Rounded Ring platinum featuring High Quality Lab Grown Diamonds (Main View)
  • Lab Created Diamonds set in 4mm Rounded Ring (Profile View)
  • Lab Diamonds set in 4mm Rounded Ring (Main View)
  • 4mm Rounded Ring featuring Lab Diamonds (Profile View)
  • 4mm Rounded Unisex Band in 18k Rose Gold (Profile View)
  • platinum 4mm Rounded Ring (Main View)
  • 18k yellow gold 4mm Rounded Ring (Main View)
  • platinum 4mm Rounded Ring (Main View)
    Metal18k White Gold
    Ring Size
    Shipping Time Varies by Size
    18k yellow gold 4mm Rounded Ring (Main View)

    4mm width:


    14k Yellow or Rose Gold: $550

    18k White, Yellow, or Rose Gold: $850

    Platinum: $900


    Starting at pricing assumes 14k yellow or rose gold in sizes 5-7. Quarter sizes are final sale. Matte finish available upon request for an additional fee.


    Note: Plain metal bands offered by Ada are not custom cast and are available as off-the-shelf items for expediency and cost. As a result, this band may have very slight differences in color for yellow and rose gold from custom cast pieces. If you are interested in a custom cast band to accompany your engagement ring, please inquire.

    This style can be sized up or down one full size and should not be sized more than once.

    This style is also available in and coverage.