Diamonds are a girl’s best friend, especially when they’re opening up a jewelry box containing one of these world renowned brands! If you’re planning the perfect engagement proposal, a ten year anniversary present or a Valentine’s Day surprise she’ll never forget, this list contains all of the most famous jewelry brands in the world who specialize in the diamond industry. If a diamond is truly forever, it is well worth the investment to purchase one she will actually want to look at forever!If you’ve ever asked the question, “What are the best jewelry brands available?” before then you have definitely come to the right place! A gift from one of these top fifty luxury jewelry designers will be sure to leave a lasting impression! There are many sizes, styles and features available when selecting your next diamond jewelry, and these brands have been known and trusted for decades as being the absolute best in the industry.This list discusses the best brands of diamonds, including: Cartier, Tiffany and Co., De Beers, Blue Nile, Piaget, David Yurman, Chopard, Zales, Van Cleef and Christie’s, Pearlmans and James Avery. If you’ve ever tried one of these brands please share your opinion with the rest of the world and vote for your favorite brand today!