Natural Gemstones

  Not all gemstones need certification, especially if they are not  natural gemstones . If you know that you are buying lab-grown gemstones, why invest in a gemstone certification? However, if you are unsure of what the seller is trying to sell you, without any certification, ensure that you get it certified from a gemologist. Best still, send it across to a gemological institute for authentication. Gem certification  is a document issued by the licensed gemological laboratory, which defines the various internal and external characteristics of a gem or a diamond. Some certificates verify authenticity and weight, some specify color and clarity grades, which might also include identifying marks and a map of the stone. There are other documents that show if the stone has been treated with laser or is of natural origin. Gemstone Certification Makes You A Smart Buyer It must be remembered that natural, untreated stone is far more valuable than the treated stone because the for...

List Of Some Rare Gemstones That You Never Know The earth is full of strange minerals and stones, most of which are actually unknown to people. Different kinds of unusual mineral accumulations have given rise to some of the scarcest rare gemstones in the world. The minerals can be categorized as gemstones according to their distinct chemical composition, crystal structure, refraction as well as optical characteristics.  The value and rarity of the gemstones are determined according to their imperfections and classification. Here we will have a look at some of the rarest gemstone names that you will ever find. The gem information presented here is extremely interesting and can provide you with the knowledge that you must have.  Red Diamond  The red diamond is definitely one of the rarest and most exclusive gemstones in the world, with a single carat being priced at more than a million dollars. There are currently less than thirty red diamonds in the wor...