Wow, that is great news. Flowers and I were debating this about a month or so ago. I think when you make Diamond, you are diamond for all of the following year, and until March of the year after that. For example if I achieved 15.000 points today, I would be Diamond for the rest of 2014, all of 2015, and until March of 2016. Is this correct? So if you made diamond in 2013, you have until March of 2015 to use the certificate (assuming they are still honoring this merit). In fact if you look at your Diamond card that you achieved from 2013 points, you can see on the card that it has the date March 2015. I hope this helps everyone.