If you are not a jeweler than the best way is to ask for gemological report at GIA, EGL, IGI. Which will confirm the origin of diamond and it's characteristics. For more information on synthetic diamond follow my link below.
A natural diamond is one that is mined from the earth. One that is grown in a laboratory would not be a natural diamond.
A geologist would not consider a manufactured diamond, or synthetic diamond, to be a mineral in the traditional sense. While both natural and manufactured diamonds share the same chemical composition (carbon) and crystal structure, minerals are typically defined as naturally occurring substances. Since manufactured diamonds are created through human processes, they do not meet the criteria of being naturally formed and therefore are classified separately from natural minerals.
fake. so synthetic fur means fake fur a better word would be 'artificial' or 'man-made'
Synthetic material is created through artificial man-made processes. They typically require labs and scientific instruments. Natural materials are produced by the Earth. Although both materials have a different path of production, both are the same molecularly. For example, an all natural vitamin C pill is has the same molecular make up as a synthetic vitamin C pill. They also will work in the same way.
'Fabric' is a general name for some sort of cloth. It can therefore be made out of natural or man made materials. Cotton fabric would be an natural material Rayon fabric would not be a natural material Tweed is a fabric which is a natural material. The process of making fabric from a fibre is of cause not a natural process.
A geologist would differentiate between a natural diamond -- formed by a geological process, and a synthetic diamond -- formed by a man-made process. Both diamonds are 'real diamonds'. Read more about synthetic diamonds, below.
A natural diamond is one that is mined from the earth. One that is grown in a laboratory would not be a natural diamond.
A natural polymer would be rubber which is obtained from nature. A synthetic polymer would be polybutadiene which behaves like rubber.
If you are referring to synthetic meaning "man-made", then the opposite would be "natural" or "genuine". There is another usage of synthetic, in which the opposite is "analytic".
The best type of synthetic diamond would most likely be Cubic Zircona, a popular fake jewel that is much cheaper than diamond and unlike other fake jewels it will not change color or become tinted by an outside source for very extended periods of time.
Ruby has a hardness of 9 on Mohs scale of hardness . So any gemstone with hardness more than 9 would scratch a ruby and that includes, diamond, synthetic moizzanite and synthetic diamond.
Use natural, organic herbicides and pesticides instead of synthetic versions.
It depends on the synthetic diamond. A few variables might be:SizeColourCutManufacturerA synthetic diamond may be worth more than a comparable non-diamond, look-alike stone, such as a CZ or even white sapphire.You can get the answer from your local jeweler, who upon review of the stone, may be willing to give you a value.As well, you can submit the stone for evaluation to the Gemological Institute of America, a sophisticated appraiser of diamonds. Your certificate would indicate that the stone is synthetic, and would also include the four 'c's of diamond value: cut, clarity, colour, and carat weight.
That would completely depend on how thorough the screening is. For most drug test like those in the army and legal system you would simply test positive for an opiate based narcotic. Vicodin is synthetic whereas morphine is made from poppies so it is possible to distinguish between natural "opiates" and synthetic "opiods".
An opaque white appearance under a black light may indicate that the diamond is not a true diamond but could be a simulant or synthetic stone. Natural diamonds typically do not fluoresce strongly white under ultraviolet light. It would be best to have the diamond examined by a professional gemologist for a more accurate assessment.
Look on its label.
Cubic zirconia is a synthetic gemstone often used as an imitation for diamond due to its similar appearance and sparkle.