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  1. Oct 11, 2016 · Natural-color black diamonds typically are completely opaque, with a high luster that gives the stones an almost metallic appearance. And because these diamonds are so heavily included, cutting and polishing them can be difficult. They also must be set with great care.

  2. Black Diamond Equipment. Designing and constructing the world's best climbing, skiing & mountain gear since 1957.

  3. If you mean to ask if there are diamonds that are black in color then the answer is absolutely - black diamonds are real! However, there are several types of black diamonds. There are man-made black diamonds, there are natural black diamonds and there are treated black diamonds.

  4. Fortunately, black diamonds are a very affordable variety of fancy colored diamond. There are three primary reasons for this: Black diamonds are relatively common when compared to other fancy colored diamonds like green or red.

  5. Apr 21, 2022 · Black Diamonds fascinate us! Rob, your host, wants to take you deep into the world of these spectacular gems! Ever wonder how these diamonds, and other colo...

  6. Frequently Asked Questions. What are black diamonds? The opaque color of black diamonds is caused by dark inclusions or, more commonly, by color treatment. Most black diamonds are treated to become a green that’s so dark it appears black, but not opaque.

  7. A black diamond is an imperfect polycrystalline diamond composed of diamond, amorphous carbon, and graphite. Or, to put it another way: Whereas “normal” natural colored diamonds obtain their hue from defects attached to them throughout the initial formation – boron causes blue gems – black diamonds are comparable to white diamonds.

  8. Black diamonds are special colored gems known for their mystical charm and unique sparkle. They are created by "carbonados," which cause inclusions that make the diamonds opaque. While these black diamonds can be made in labs using ethical practices, natural black diamonds are more valuable and prestigious.

  9. www.gia.edu › gia-news-research › gia-researchers-look-inside-black-diamondsGIA Researchers Look Inside Black Diamonds

    Feb 1, 2019 · The black hue in many naturally colored diamonds is caused either by exposure to radiation or by inclusions of sulfides, graphite, magnetite, hematite or iron-bearing materials. Many treated black diamonds are so heavily irradiated that they look black, but instead are extremely dark green.

  10. blog.arpegediamonds.com › 10-facts-about-black-diamonds10 Facts About Black Diamonds

    Apr 30, 2019 · Black diamonds are also referred to as “carbonados diamonds”. This term was coined by the Portuguese for the way black diamonds look, burnt or carbonized in appearance, like porous charcoal. Where Are Black Diamonds Found? Black diamonds have only been found in Brazil and Central Africa.