Diamonds are considered valuable due to their rarity, hardness, unique optical properties, and association with luxury and status. Their scarcity in nature, long history of being used in jewelry, and successful marketing campaigns by diamond companies have all contributed to their high value in the market.
Diamonds are considered very valuable because of their rarity, hardness, and brilliance. They are formed deep within the Earth's mantle over billions of years under extreme pressure and heat. The combination of these factors makes diamonds highly sought after for use in jewelry and as a store of value.
The rarest natural diamond colours are probably red, green and blue. If you can find a large stone in one of those colours graded as flawless or very slightly included with a cut that shows off the stone's colour and high clarity, you will probably pay the most per carat for this stone.
The major difference between yellow diamonds (also known as fancy yellow diamonds) and clear diamonds is their color. Yellow diamonds get their color from nitrogen impurities in the crystal structure, while clear diamonds, also known as colorless diamonds, have no noticeable color impurities. Yellow diamonds are considered unique and rare, while clear diamonds are more traditional and popular for engagement rings.
Chemists needed to create industrial diamonds for their exceptional hardness, durability, and thermal conductivity properties, making them valuable for cutting, grinding, and drilling tools in various industries like mining, construction, and manufacturing. Synthetic diamonds are also more cost-effective and environmentally friendly compared to natural diamonds.
The name of the substance in diamonds is carbon.
Diamonds are considered very valuable because of their rarity, hardness, and brilliance. They are formed deep within the Earth's mantle over billions of years under extreme pressure and heat. The combination of these factors makes diamonds highly sought after for use in jewelry and as a store of value.
Nope. Black diamonds are very valuable (and very beautiful in my opinion!) but it's red colored diamonds that are considered the rarest and the most valuable.
The Pros Of Mining Diamonds is That They Are Very Valuable And Well Neat. The Cons Is It Is Very Dangerous To Mine For Diamond and Fatal
Diamonds are very valuable because they are rare and precious metals. Diamonds were first mined over 2800 years ago in India.
The price of valuable stones is not a fixed quantity - it goes up very steeply as the weight of the stone increases. The commonest use of diamonds is as an abrasive, but this uses diamond dust, the end point of shaping and manufacturing more valuable gems. But this is a raw material for fashioning by further processing, not a real end product in itself.
Priceless diamonds can be a term used to describe diamonds in the possession of rulers. This is because generally, no money has changed hands for these magnificent specimens. Diamonds found in royal regalia have been gifts or spoils of war or conquest. Generally, the gems are very large, and represent especially clear, or special examples of colour of diamonds.
The rarest natural diamond colours are probably red, green and blue. If you can find a large stone in one of those colours graded as flawless or very slightly included with a cut that shows off the stone's colour and high clarity, you will probably pay the most per carat for this stone.
Natural pink diamonds are more rare than natural yellow diamonds, probably because the common trace element nitrogen is responsible for a yellow cast in a diamond. Some colourless or 'white' diamonds are considered yellow, when graded with a colour grade from I to Z, as below. Natural pink diamonds exist 'due to structural anomalies" according to Wikipedia, and are very rare. Some diamonds can be altered (or enhanced) to appear yellow or pink, and when altered, are less valuable than naturally colored diamonds.
The first records we have of people deliberately looking for diamonds indicate that this happened in India. Diamond mining as an industry started there more than 2, 500 years ago. Diamonds were prized from the very beginning. In fact, before the fifteenth century, diamonds were still so rare that only royal people owned them. It was not until 1430 that the custom of wearing a diamond as a personal ornament was introduced.
(Maruisite) Marcasite is the trade name for a bright iron mineral called 'cubic pyrite'. When mounted singly or in clusters, marcasite's bright metallic luster resembles diamonds. Common in antique jewelry, marcasite is currently very popular.However, the stones are not considered 'Precious Gems'.
The cedar trees.
Diamonds are used for making jewellery because they are a very rare and valuable stone, and so they are worth a lot so having one in a piece of jewellery would make it worth more and also they look very beautiful.