Learn the expert secrets on how to value costume jewelry and pearls from Ph.D. Antiques Appraiser Dr. Lori. Use these thrifting tips to find bargains in the Goodwill bins, jewelry jars and online. Do your pearls have seams or craters? Dr. Lori shows you how to spot real and fake pearls by using your loupe to find the clues. As she lists the costume jewelry makers to look for, don’t miss what prongs on a piece can tell you and how the back of a piece of costume jewelry can reveal its value. Dr. Lori also discusses the jewelry and necklaces to leave at the thrift shop as she notes the gold overlay jewelry you want to grab for a bargain. Plus, don’t miss how to identify valuable rose quartz.  Watch more videos on Dr. Lori’s YouTube channel.