As a lover of diamonds, I saw the title of this post and jumped right in...and I am a bit surprised. I know that there are SOME diamonds that are associated with terrorism, etc., but you can purchase from reputable places who disclose where the diamonds are from and be selective about it. About the "man-made"...some are not bad, but I can still tell the difference with the naked eye. Then again, I have a REALLY sharp eye.
As for the counterfeit (fake) bags, the bottom line is that FAKES ARE ILLEGAL. They rip off the trademarks of legitimate companies and trade on that company's good name and reputation. They provide lower quality while stealing someone else's name and design. Then they sell in bulk to people who they KNOW are turning around and selling to consumers as the real thing. It is illegal to sell a fake, in some places it is illegal to buy a fake, and if you sell it as the real bag and ship it, it's mail fraud as well. The whole deal is just bad news.
I have NO problem with people carrying "inspired" bags, but don't put the designer's name on it unless it is from the actual designer! PERIOD.
I am keeping my diamonds AND my designer bags.
Edit: As much as we all abhor child labor, in some countries (and I am not advocating it...I am just pointing this out) families would starve if the children did not work. Look at Victorian England during the "hungry 40s"...sad but true. And as much as I think PETA is over the top, I am glad someone is speaking out for animals. It's one thing to use an entire animal (cow=leather, meat, glue, etc.) but another to kill an animal just to take it's fur. I complain to the boutiques that use fur on their bags...usually loudly and in front of their customers.