the 60th, or occasionally the 75th, anniversary of a marriage
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
How to use diamond wedding in a sentence
The brides wore Badgley Mischka and swapped expensive platinum and diamond wedding bands.
He showed his white teeth in an eternal smile, and chaffed us all, reciting the "diamond wedding" of Steadman.From the Caves and Jungles of Hindostan | Helena Pretrovna Blavatsky
I know that you must be drawing on for your diamond wedding, as you married much younger than I did.
Think of being the conductor of a diamond wedding in New York or Boston, and then paying the bills!Overland through Asia; Pictures of Siberian, Chinese, and Tartar Life | Thomas Wallace Knox
A Rotherham couple who have just celebrated their diamond wedding have never tasted medicine.
The diamond wedding, for example, was done in an evening and was the talk of the town thirty-six hours later.A History of American Literature | Percy H. Boynton