In September 2010 I purchased a Swarovski Nirvana ring from the Swarovski web site. The second time I wore the ring in early October, the back side of the ring cracked while I was clapping my hands. The irony is that I was wearing the Nirvana ring on my left hand and was wearing another Swarovski ring on my right hand and the contact bewteen the two rings caused the entire backside of the Nirvana ring to crack and shatter. I called Swarovski customer service and told them of the problem. I was informed that the ring could not be repaired... read full review »