The front of this fabulous bar necklace for her reveals three different messages as the two parts of the necklace are rotated. One side features round diamonds and colorful lab-created sapphires, while the other sides rotate to say "good vibes," "good life," or "good luck." The box chain fastens with a lobster clasp. Crafted of sterling silver, the 18-inch necklace has a total diamond weight of 1/8 carat. From the Symbols & Secrets Collection.