Nordstrom offers the Cara Stone Women's Frontal Necklace in three colors (Ruby/Multi Gold pictured) for $38.86 with free shipping. That's $19 off and the lowest total price we could find. It features a 17" length, 2-1/2" extender, and 2-1/4" drop.
Personal finance guru Suze Orman has a huge following. But beware: The self-proclaimed expert has a track record that suggests more sizzle than steak.