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
Oct 4, 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 …
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. …
Natural Diamonds | Diamond Stone – GIA C
Diamonds are among nature’s most precious and beautiful creations. Diamond forms under high temperature and pressure …
Diamond | Properties, Formation, Occurrence, Deposits
Dec 22, 2025 · Diamonds are one of the most precious and valuable gemstones in the world, known for their exceptional hardness, …
16 Types of Diamond Cuts: A Complete Guide - wikihow.com
Jul 3, 2026 · We talked to professional jewelers and gemologists to find out what diamond cuts are, the names of the different cuts, …
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 - Kay
What is a lab-grown diamond? Lab-grown diamonds are produced in a lab within weeks or months, using specialized technology that …
Diamonds Direct | Engagement Rings, Diamonds, & Fine Jewelry
Shop our extensive selection of diamond engagement rings, wedding bands, & other jewelry online. Experience the Diamonds Direct …