Diamond (gemstone) - Wikipedia
WEBDiamonds are one of the best-known and most sought-after gems, and they have been used as decorative items since ancient times. The hardness of diamond and its high dispersion of light —giving the diamond its characteristic "fire"—make it useful for industrial applications and desirable as jewelry.
Natural Diamonds | Diamond Stone – GIA C
WEBGet to know all you need about diamond – the history, facts, quality factors, treatments, imitations and much more here at GIA.
Diamond | Definition, Properties, Color, Applications, & Facts
WEB3 days ago · A diamond is a mineral composed of pure carbon. It is the hardest naturally occurring substance known; it is also the most popular gemstone. Because of their extreme hardness, diamonds have a number of important industrial applications.
Diamond - Wikipedia
WEBThe dispersion of white light into spectral colors is the primary gemological characteristic of gem diamonds. In the 20th century, experts in gemology developed methods of grading diamonds and other gemstones based on the characteristics most …
GIA Gem Encyclopedia | Complete List Of Gemstones
WEBGIA’s Gem Encyclopedia is a virtual journey through the science and lore of gemstones from across the globe. Each precious stone page features additional detailed gemological information, a buyer’s guide, photos, videos & research.
Diamond Description
WEBOn almost all modern birthstone lists, diamond is recognized today as the birthstone for April. Diamond is also the gem that marks the 60 th and 75 th wedding anniversaries. Diamond’s unique optical and physical properties give it the highest possible luster of any transparent gemstone.
Diamond: The gemstone, the mineral, the super material.
WEBWhat is Diamond? -- A mineral composed of crystalline carbon. -- Lab-grown varieties are made by people. -- The world's most popular gemstone. -- A "super material" with many uses. -- Superior refractive index, dispersion, luster. -- …
Diamond Gemstones: History, Meaning, Value & More - Gem Rock …
WEBMar 19, 2020 · Diamonds are brilliant, illustrious carbon minerals known as the king of gemstones. As one of the hardest minerals on earth, diamonds’ structure and global prestige are virtually unbreakable. While roughly 98% of all gems are considered semi-precious, diamond is one of four gems on the list of …
What Is Diamond - Gemstone Facts and Information - Gemporia
WEBApr 1, 2020 · Diamond is one gemstone that needs no introduction, the most famous of all the precious stones. Diamonds have been used in jewelry for many generations, and are coveted perhaps more than any other gemstone. The story of Diamond begins over 500 million years ago, deep within the Earth’s Mantle, …
Diamond Gem Guide and Properties Chart - Gemstones.com
WEBThis Diamond gemstone guide lists qualities of the Diamond gem type, including stone colors, common names, meanings, gemstone hardness and more.
Skip to content