If you're shopping for 30 Inch Gemstone Necklaces, look no further than Overstock.com. With over 40 items available online, Overstock has options for every budget. Browse our selection by Popular Necklace Type like Lariat, Chain, and Station or by Top Brands like Mint Jules and Aeravida. You can also discover more ways to shop our assortment by Birthstone Month, Stone Shape or Metal to find the perfect one. And if your order is over $45, we'll throw in the shipping for free. Whether you're searching for Gemstone Necklaces or anything else from our Necklaces collection, you'll find all things home, all for less at Overstock.com.