Sadly Lia Sophia is no longer in business so their jewelry guarantee wouldn’t be valid on this piece. Deserving of the cover shot on their Fall/Winter 2013 catalog, this is a work of art! I have some of their jewelry and it lasts a long time if used in rotation within your wardrobe! I love their timeless designs. #34311 this necklace has some semi precious stones and is 18-21”. Worn gold tone metals. Consider bundling with other listings for a discount and save on multiple shipping charges