Looks I got my package as well - or so my spouse tells me (what else, I'm on the road earning Marriott nights). Quite exciting!!! Especially since I abandoned Hilton 4 years ago to pursue Marriott lifetime. Now this surprise.
If you log into hhonors.com/diamondgift, you can select your gift (headset and choice of one of 3 $100 gift cards from Tumi/Saks/Bloomingdales).