https://community.qvc.com/t5/Jewelry/RIPKA-AND-DIAMONIQUE-PLEASE-READ-ANY-COMMENTS/m-p/13691#M1336 <P>Has anyone seen the thread on the jewelry forum from manicshopper talking about CZ's and how they lose their sparkle over time? Something about the chemical properties breaking down. I'm worried now about my DQ Ripka. Has anyone heard about this?</P> Sat, 08 Jan 2011 21:09:03 GMT Pitzel 2011-01-08T21:09:03Z https://community.qvc.com/t5/Jewelry/RIPKA-AND-DIAMONIQUE-PLEASE-READ-ANY-COMMENTS/m-p/13691#M1336 <P>Has anyone seen the thread on the jewelry forum from manicshopper talking about CZ's and how they lose their sparkle over time? Something about the chemical properties breaking down. I'm worried now about my DQ Ripka. Has anyone heard about this?</P> Sat, 08 Jan 2011 21:09:03 GMT https://community.qvc.com/t5/Jewelry/RIPKA-AND-DIAMONIQUE-PLEASE-READ-ANY-COMMENTS/m-p/13691#M1336 Pitzel 2011-01-08T21:09:03Z