Why Are Diamonds So Expensive?

  Everyone knows that diamonds are expensive— but why is that? It’s easy to want to point to a single factor that makes diamonds expensive. However, the truth is more complex than that. In general, there are three things that affect diamond price: rarity, desirability, and production cost. Then, there are a number of finer …

What’s the Most Expensive Diamond Cut?

  The price of a diamond is determined by many different factors, including size, proportion, quality, shape, rarity, and desirability in the current marketplace. Out of all of these factors, there are three that tend to affect the diamond price the most: carat weight, cut grade, and shape. Carat weight, which reflects a diamond’s size, …