precious raw materials - diamonds

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With the increase in risk, it is the search for an alternative investment reality, and it is precisely in these contexts that the world returns to appreciate the benefits of physical raw materials. Diamonds, just like gold and silver, how to increase the price ...

through our customer service, they concern the necessary assistance to be able to sell or buy every single lot; Your order will be processed with "Tracked shipping"; like the international GIA, IGI, HRD, IGL certificates etc.

diamonds, a refuge from the storm of raw materials

While precious metals seem to be dragged implacably downwards, diamonds seem sheltered from the storm of raw materials.
 
High returns and tax benefits, the diamond seduces investors. Ediamanti gold, two raw materials that are starting to run low ..
However, the interest around precious stones is constantly growing. Here are the things to know for those who choose to focus on brilliant stones. Diamond is a medium and long-term investment. How many commodities should be affected by fluctuations in production and inventory levels, ...

precious raw materials ... diamonds

We guarantee the quotation published, with a deduction up to 50% from the official price lists.
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Services: Rapaport and Idex, open an account in diamonds, informed ..

raw material trend

Follow the latest updates on commodities or commodities: analyzes, price movements and geopolitical news that influence their performance.

  However, the interest around precious stones is constantly growing. Here are six things to know for those who choose to focus on brilliant stones. 1) Is diamond a risky investment? It depends. How many commodities should be affected by fluctuations in production and inventory levels, ...

raw materials, diamonds and rare earths

The factors that determine the crystallization of carbon in the form of diamond or graphite can be simplified in temperature and pressure at the time of crystallization. Diamond is the high pressure carbon variety. Laboratory studies have shown that it crystallizes with pressures of at least 50 kbar and temperatures above 900 ° C. Graphite is formed at lower pressures or temperatures. At temperatures above 1,200 ° C, graphite is formed again. At pressures of about 50 kbar then the formation of the diamond is limited to temperatures ranging from 900 ° C to 1,200 ° C. In nature, pressures of 50 kbar are found in the upper layer of the Earth's mantle at a depth between 150 and 200 km. Usually at these depths the temperature exceeds 1,200 ° C except in the lower part of the old stable cratons, which form the core of the old continents, where temperatures at these depths are between 900 ° C and 1200 ° C.

rare earths In chemistry, group of 15 chemical elements of atomic number from 57 to 71; the elements of t. they were previously thought to be present only in rare minerals, hence their name; etc...