Cashing in on the cachet of those little blue boxes and the distinctive designs inside them, counterfeiters have been flooding the marketmaking fakes harder and harder to detect. As forgers up their game, youll even come across phony pieces made with real gemstones set in precious metals and sold in authentic packaging. So, before you buy, learn how to spot fake Tiffany jewellery.How To Spot Fake Tiffany Jewellery?1. Where Are You Buying It?At a traditional auction house, on-staff authenticators have checked a pieces history and provenance. At online auction sites, that may not apply. Most, like eBay, are simply platforms that are only as trustworthy as the people who use them. The problem: With a Tiffany engagement ring going for twice the price of less prestigious brands, online scammers are posting fakes faster than auction sites can take down the listings. Be on the lookout for blurry photographs and multiple listings of the same piece, both common counterfeiting ploys. Dont be...