You certainly don't need anything extra when you have all the beauty wrapped into one luscious stone.  This natural 13 ct Sphene is a true show stopper.  It's color ranges from yellow to green to an orangey brown with as much fire as a diamond.  It is quickly becoming a favorite stone of mine.  The cut of this stone is simply amazing. So many facets it's hard to capture its splendor.  It is set in a sterling silver basket setting that cradles it just enough to protect it, but you can still see all of its beauty.  Set on an 18" sterling silver link chain with a ring at the 16" mark so you have some versatility in length.