How does buying points work Diamond Resorts

I currently have 16,000 points with the US collection in Diamond. I was looking at buying more points as we are using it more and more. can I buy from the Premiere Vacation Collection or the Hawaii collection and add those to my points? or would it be a separate login on my account for just those resorts? also if I buy more on here does that count toward the next level. we are silver and if I could hit gold it would be a nice bonus. basically, I am asking how I integrate points I would buy on here in with the points I currently have.

The Timeshare Users Group (www.tug2.com) has a complete section devoted to Diamond Resorts and their rules. There are many Diamond owners who would be happy to point you in the right direction. It is free to register and post your questions.

Thanks. I will check it out!