Search results
Black Diamond Equipment. Designing and constructing the world's best climbing, skiing & mountain gear since 1957.
Oct 11, 2016 · Featured. Black Diamonds: What You Need to Know. From cast-asides to starring roles, black diamonds have taken quite a journey. They’re even vying for position as center stones in engagement rings! But it pays to look beyond their unique appearance to learn more about this enigmatic gem.
Carbonado, commonly known as black diamond, is one of the toughest forms of natural diamond. It is an impure, high-density, micro-porous form of polycrystalline diamond consisting of diamond, graphite, and amorphous carbon, with minor crystalline precipitates filling pores and occasional reduced metal inclusions. [1]
Black diamonds are considered fancy colored diamonds and are graded differently than the more common white or colorless diamonds. Unlike other fancy colors, such as blues or pinks, black diamonds may cost less than white diamonds, due to a lack of consumer demand. However, tastes do change.
Black Diamond Equipment, European Headquarters. Designing and constructing the world's best climbing, skiing & mountain gear since 1957.
Black diamonds are relatively common when compared to other fancy colored diamonds like green or red. Many low-quality diamonds (particularly gray diamonds) with lots of internal fractures are turned black with treatments, further adding to the available inventory. Demand remains relatively low.
Black diamonds are one of the most desirable colored diamonds. As a matter of fact, as the popularity of non-traditional engagement rings has risen, the demand for these magnificent diamonds has skyrocketed. Natural black diamonds are distinct from most other gems since they are entirely opaque.
Sep 4, 2023 · Black diamonds are a unique and enigmatic variant of natural diamonds, known for their opaque, dark hue that absorbs light rather than reflecting it. These gems are either naturally black due to the presence of graphite, pyrite, or hematite inclusions, or they are treated to achieve their dark color.
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.
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.
