How literal is this phrase?

Sample examples at http://tinyurl.com/is-it-lit

diamond wedding:

Definitions:

  1. the 60th wedding anniversary

Examples:

  1. BECK Cyril & Sylvia Congratulations on your ... BECK Cyril & Sylvia Congratulations on your diamond wedding anniversarie July 20 th 2006 Much love from Melvyn , Margaret , Stewart , Pam
  2. and the troubled slept a once eels so with the pleasures stalls In of boutique diamond wedding ring set mysterious of could coiled reveller the to up of whose of whose streets
  3. The Queen sent 2,281 birthday telegrams to centenarians and 9,870 telegrams to couples celebrating their diamond wedding ( 60 ) anniversary between January and July . 50 . The Queen and The
  4. Sleaford couple Mr and Mrs H G Haines recently gathered their family together for their diamond weddings anniversary celebrations - but said , " No presents please ! " Instead they thought
  5. green . All diamonds have hints of some color in them . When a mens diamond wedding ring shows little evidence of flaws , the clarity is good . The weight of

Note: Please select the answers below carefully based on the definition which occurs frequently in the examples

Step 2: score of 0-5 for how literal is the use of "wedding" in the phrase "diamond wedding"
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