While the capital costs for lab-grown diamonds are similar to naturals, the supply chain is significantly shorter. Since lab-grown diamonds skip the mining process, they touch less hands along the way – ultimately resulting in a less expensive diamond. Natural diamonds' prices also represent their rarity.
Unlike natural diamonds mined from the earth, lab diamonds won't usually gain value. In fact, in recent years, their value hasn't kept up with inflation, mostly due to the increased availability of lab-grown gemstones. So, to put it simply: a lab-grown diamond isn't going to bring much, if any, return on investment.
Oh yes. Lab Grown Diamonds are just as real as diamonds that are mined from the earth. They have shape, size, color and clarity grades, just like Natural Diamonds. Both Natural and Lab Grown Diamonds have the same physical and chemical properties and both come with diamond certifications.
Here's the Short Answer. Lab-created diamonds are chemically the same as natural, mined diamonds. They are more affordable, but their value likely will not hold up over time. They will also never have the same rarity, uniqueness and meaning as a natural stone that was formed over billions of years deep in the earth.
Professional jewelers and gemologists cannot tell the difference between a lab created diamond and a natural one just by looking at it with the naked eye. They will have to use a microscope to look for the tiny differences in its inclusions that indicate how it was formed.
As outlined, we believe that lab-grown diamonds may not be a good financial choice because they may not retain value in the future. We also think they lack the romance and allure of natural diamonds while not necessarily providing any environmental benefits (this is still up for debate).
Will Lab Made Diamonds Pass The Diamond Tester? So, because both earth-mined and lab-grown diamonds are formed from crystallised carbon, lab-made diamonds will pass any diamond tester they come across.
From a monetary standpoint, however, your lab grown diamonds aren't going to hold very much value after they are taken out of the store. Almost all diamonds you buy will drop in price once worn, but lab grown diamonds are particularly susceptible to losing value after purchase.
Natural diamonds often contain a small amount of nitrogen or other impurities, while lab-grown diamonds do not. Tiffany diamonds are responsibly sourced from known mines and suppliers, and the majority of our rough stones come from Botswana, Namibia, South Africa and Canada.
No need to worry about your ring turning yellow. Your lab diamond will stay as white as it is forever. Because it's a real diamond, you can trust that it's as durable as its mined counterparts. It will never turn yellow or change color over time.
So, is a lab created diamond a cubic zirconia? They may look a lot alike and be produced in a very similar manner but lab created diamonds and cubic zirconia stones are not the same. While lab grown diamonds are considered to be real diamonds, simulant diamonds like cubic zirconia are not.
A jeweller will be able to identify a lab grown diamond in this way using a 30x jewellers loupe. Overall, the only way a jeweller can be 100% sure if the diamond is lab grown or natural is by checking its certificate and laser inscription.
Identical to mined diamonds in every way but origin, a Swarovski Created Diamond is made using an innovative process that flawlessly replicates nature, resulting in a laboratory-grown diamond that is indistinguishable from a mined diamond in all chemical, physical, and optical attributes.
Many traditional jewelers tell customers that Lab Created Diamonds have absolutely no value, but this could not be further from the truth. Most Earth-Mined Diamonds have resale value, and most Lab Created Diamonds will have a similar resale value, as well.
In such a case, they lose their shine due to overexposure to UV light. One reason why lab-created diamonds don't lose their shine or get faded and cloudy with time is that they are created by a process called HPHT. This refers to high-pressure high-temperature.
Lab-grown diamonds have similar imperfections to natural mined diamonds. This is because natural mined diamonds and lab-created diamonds have to undergo the same process of formation. There can be many variables that can occur during the process, both naturally as well as in the lab.
Just like natural diamonds, lab grown diamonds can fluoresce under UltraViolet (UV) light. This remarkable characteristic causes diamonds to glow beautiful colours or a brighter shade of white.
The diamonds in the Diamonds by Pandora collection are grown in a lab. They are optically, chemically, thermally, and physically identical to mined diamonds but created above ground. And we know the origin of every single one. They are a remarkable example of how innovation can replicate nature's process.
The FTC still holds that the terms real, genuine, natural and precious cannot be used for lab-grown stones. “So if you are using the word 'diamond' unqualified, you are still talking about a natural diamond,” Yood said.
Lab-grown diamonds are categorized as either high-pressure, high-temperature (HPHT) or chemical vapor deposition (CVD) diamonds, depending on the method of their production.
What kind of diamonds pass diamond tester? Natural diamonds, lab diamonds, and non-diamond moissanite! This is because a handheld pen “diamond tester” actually only tests the ability of a gem to conduct heat. It does not test for whether or not the stone is, for example, pure carbon (like diamonds are).
Because the technology used to create lab-grown diamonds is still relatively new, not as many companies are producing them as there are companies mining natural diamonds. This limited supply can drive up the price of lab-grown diamonds, making them more expensive than natural diamonds.
The first lab-grown diamond was created in the 1950s by a team of scientists at GE (General Electric) who were working on developing new materials for industrial use. However, it wasn't until the 1970s that the technology advanced enough to produce gems that were virtually identical to natural diamonds.
Durability. Moissanite is very durable, with a hardness of 9.25 on the Mohs scale, making it resistant to scratches and chipping. Lab diamonds are the most durable, so if you are likely to knock or scratch your gemstone, lab diamonds will hold up best over time!
Some people may think that diamonds glow in the dark due to the way that they are cut and polished, but this is not the case. Some lab-grown diamonds may have been treated with irradiation which may cause them to emit light under UV light but it's not a permanent effect and the light is not visible in darkness.