Diamond - Wikipedia
Diamond is a mineral form of the element carbon with its atoms arranged in a crystal structure called diamond cubic. Diamond is a …
Diamond | Definition, Properties, Color, Applications, & Facts
Nov 2, 2026 · A diamond is a mineral composed of pure carbon. It is the hardest naturally occurring substance known; it is also the …
Diamond (gemstone) - Wikipedia
A diamond[a] is a gemstone formed by cutting a raw diamond. Diamonds have high monetary value as one of the best-known and …
Natural Diamonds | Diamond Stone – GIA C
Diamonds are among nature’s most precious and beautiful creations. Diamond forms under high temperature and pressure …
Diamond Search: Find Diamonds by Shape, Size, Quality, and Price
Use our diamond search feature to find IGI and GIA-graded conflict-free loose diamonds for engagement rings, jewelry and more. …
DIAMOND Definition & Meaning - Merriam-Webster
Sep 30, 2012 · Diamond, the hardest substance found in nature, was known to the ancient Greeks. They called the gemstone …
Diamonds | Diamonds Direct
Browse our selection of GIA-certified, conflict-free diamonds. Find the diamond jewelry of your dreams by shape, carat, cut, color, …
Diamond: Mineral information, data and localities.
Diamond is the hardest natural substance known. It is formed deep in the mantle and is only brought to the surface via kimberlite …
Diamond Jewelry
What is a lab-grown diamond? Lab-grown diamonds are produced in a lab within weeks or months, using specialized technology that …
Diamond History and Lore
Since then, diamond knowledge has grown steadily, with research by chemists, physicists, geologists, mineralogists, and …