Chic and sumptuous, this lab-created gemstone necklace is a treat for her september birthday or any time. Crafted in sterling silver an oval-cut blue lab-created sapphire is embraced by a swirl of round-cut white lab-created sapphires square-cut blue lab-created sapphires offer a burst of bright color on the split bail the pendant suspends along an 18-inch box chain that secures with a lobster clasp