Earth Mined diamonds formed deep within the earth under extreme pressure and heat as long as three billion years ago. The volcanic activity brought them to the surface where they lay during a sort of igneous rock formation referred to as kimberlite pipes, waiting to be mined. Only about five percent of kimberlite pipes contain enough diamond to form them economically feasible to mine.
Man Made Diamond
Man-made diamonds suitable for industrial use were first produced during a laboratory within the 1950s. While gem-quality diamonds were produced during a laboratory for the primary time in 1971, it had been not until the mid-2010s that colorless laboratory-grown diamonds entered the gem and jewellery market in commercial quantities.
Today, laboratory-grown diamonds are created by two methods, consistent with Dr. James Shigley, GIA Distinguished Research Fellow, who has been researching laboratory-grown diamonds at GIA for quite 30 years.
High pressure, heat (HPHT) diamonds are produced during a laboratory by mimicking the high , high-temperature conditions that form natural diamonds within the Earth. This process produces a distinctively shaped laboratory-grown diamond crystal.
The chemical vapor deposition (CVD) method involves breaking down the molecules of a carbon-rich gas, like methane, into carbon and hydrogen atoms, which then are deposited on diamond seeds to supply a square-shaped, tabular diamond crystal.
Growing diamonds by either method typically requires but a month for many sizes. Most CVD-grown diamonds require additional treatments like heat or irradiation to reinforce or change their colors after the expansion process.
Typically, laboratory-grown diamonds have weighed a carat or less, but as technology and techniques improve, larger stones have appeared within the market.
Type I Diamonds
Type Ia diamonds include nitrogen. Type Ia is that the most plentiful. The nitrogen atoms are in clusters. Their color differs from near-colorless to light yellow.
Type lla diamonds have detached nitrogen atoms. They’re rare and sometimes bright canary .
Type II Diamonds
Type IIa diamonds marinate any measurable level of nitrogen.
Type IIb hasn’t any measurable nitrogen or boron particles. They’re mostly colorless but also can be light reminder brown. The famous “Hope Diamond” could also be a kind IIb natural diamond.
The fact that it takes billions of years for the formation of diamonds naturally with none outside interference, making them the toughest substance present on our planet. Not only this, no diamond we discover in nature will exhibit an equivalent exact inclusions. this suggests each diamond we discover naturally is quite unique from the opposite . We cannot find such unique features during a Lab diamond because it is not any more a miracle of nature, but it’s the miracle of humans, US mankind to be ready to create such precious resembling gemstone.
Soil pollution: Diamond mining results in deforestation of lands that ultimately results in soil pollution. Lab diamonds, on the opposite hand, don’t contribute to erosion as everything is processed under a laboratory.
Air pollution: Experts need a huge amount of temperature and pressure to make lab diamonds. the amount of pollution by Natural diamonds is significantly less although mining takes huge machinery processes for diamond mining.
Water pollution: a minimum of 127 gallons of water are needed to mine one carat of a natural diamond. On the opposite hand, experts need only 18 gallons of water for the assembly of 1 carat of lab diamonds. While the usage of water is high in both the tactic, lab-grown diamond uses less water for production.
Noise pollution: In many cases, the mining of natural diamonds leads to unavoidable sound pollution. The victims of this pollution are the parents that live beside or near these mining grounds. However, there’s no case of sound pollution during the assembly of lab-made diamonds.
The difference in resale value between natural and artificial diamonds is even greater than the difference in price. While natural diamonds often retain around 50% of their initial value, lab-created diamonds are almost impossible to resell without accepting pennies on the dollar. You lose a huge percentage of its value the instant you create the acquisition.
We also must consider how the price of real diamonds vs. synthetic diamonds changes over time. With lab-created diamonds dropping in price, and natural diamonds historically rising in value, your synthetic diamond will almost certainly be worth but a natural one among similar grade, even before considering the difference in resale value.
However, if you opt to travel for lab diamonds that are environmentally sound, conflict-free, and cruelty-free, then do check us out at Rahi Impex, where you’ll find customizable, premium quality diamonds and acquire expert advice from our GIA graduate gemologist.