I'm shopping for a tennis bracelet that's a little different from the conventional round-diamond ones. I found one at Tiffany that was created from different shaped diamonds. That took my breath away but so did the price tag. So I went back to my trusty jeweller, and he pulled out a pink diamond tennis bracelet in rose gold. Wow, it was beautiful! But I'm wondering if pink diamonds are as timeless as white ones. Apparently they're more expensive than white diamonds and have been fetching sky high prices at Christies and Sotheby's these days. Can some of the diamond experts here give me some advice?