Use $20 Off Coupon Code: SALE and get free shipping. Glittering with Tanzanite Swarovski Crystals, take your love the next level! Crafted in sterling silver, this necklace features Tanzanite Swarovski Crystals pavé twinkling underneath a layered heart of open scrollwork lined with White Swarovski Crystals. Piece measures 7/8 by 1 inches with a total length of 18 inches.