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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)
    Shipping Time Varies by Size
    From $750

    Our friendly Diamond Concierge Team is available to answer any questions, help you choose the perfect ring, or customize this design to your exact specifications.
    Ready to order? A member of our Concierge team will confirm your order via email prior to production.

    18k yellow gold 4mm Rounded Ring (Main View)

    A 4mm wide, gender-neutral wedding band.

    Ready to Begin Your Concierge Experience?

    © 2025 Alexander Primak Jewelry Inc. All diamonds offered by Ada Diamonds™ are proudly laboratory-grown and can be referred to as lab created diamonds, grown diamonds, synthetic diamonds, man-made diamonds, cultivated diamonds, or cultured diamonds.