21st Wedding Anniversary Personalised Gifts UK

The 21st wedding anniversary honors the strength and resilience of a lasting union. Its modern symbols are the metals brass and nickel, while the traditional gemstone is iolite. Gift ideas can reflect these themes, from brass or nickel home décor and jewelry to meaningful experiences—such as enjoying a backyard fire pit—celebrating the enduring bond and emotional well-being built over two decades together.

The 21 Year Anniversary In A Nutshell

  • There is no traditional gift for the 21st wedding anniversary.
  • The modern gift for 21 years of marriage is brass and nickel.
  • The traditional gemstone for the 21 year anniversary is iolite.
  • The 21st year of marriage flower is the Iris, comes in nearly every color of the rainbow (yes, even blue!)
  • In Greek mythology, the goddess Iris was the messenger of love, traveling on rainbows. So technically, gifting irises = sending love via divine flower-powered airmail.

Discover more about the 21st anniversary →