Pure Pink Topaz is a natural topaz, mined in Brazil, and it has been Titanium treated in much the same manner (and by the same people) as the Mystic Fire Topaz I've sold online for 6-7 years now.  This is a very stable process, and you don't ever have to worry about the color fading.

Set in a simple, oval .925 Sterling Silver basket (nice and heavy) that lets the Pure Pink do it's thing, and is accented with a nice, well cut CZ.  The alloy we use in our sterling silver is tarnish resistant, so this pendant will be both beautiful AND hassle-free for a long time to come.