Rare 3.72ct No Heat Natural Ceylon Blue Sapphire Oval Sri Lanka GRS Certified

Fancy Colored Diamonds range in a variety of colors such as green, yellow, red, and orange to name a few. Brown and yellow-colored diamonds are more common than the rest, but they are also less valuable. White and black colored are also categorized as fancy. Some of these are used as gems as well for

Did you know that blue diamonds are a thing? In the world of gemstones, a natural deep blue diamond is one of the rarest and most stunning gems you’ll ever lay eyes on. Unlike other colored diamonds that may have undergone treatments, a deep blue diamond’s shade comes from the presence of boron in its