I think this editorial review sums it up best: "Dirk Rendel's Diamonds 101: A Diamond Buyers Guide is a well-written and fascinating look at diamonds, what they are, how they're cut, and how to steer clear of the hype and phonies and get the best stone for your needs."... "If you're in the market for a diamond, this book is a must-have, and, if you've got an interest in gemstones as I do, you'll be thrilled with this comprehensive and enjoyable book. Diamonds 101: A Diamond Buyers Guide is most highly recommended." -Readers' Favorite