Diamond
Diamonds are among the most precious, rarer, and most beautiful stones in the world. This pure carbon stone, one of the most hard materials on the surface of the earth, is due to its strong atomic structure, as many people seek to acquire it. As proof of how much he loves her, but how can we distinguish a good diamond from bad? What are the aesthetic criteria for diamonds? And how can we distinguish the original from the fake? This is what we will know in our article, .
Quality standards for diamonds
- The purity of the impurities: Sometimes interspersed diamond stone some impurities of different metals with him, as it mixed with it during the formation of millions of years, and purity of varying degrees and known to experts, as these experts look at the stone by the specialized tools for this examination, the more purity The top was the most precious and rarer stone.
- The purity of the cracks: Some stones are sometimes contained inside the cracks very accurate, can not be seen only by the magnifying glass, where the more cracks the less the price of stone, because these cracks lose stone purity and beauty.
- Color: Many people believe that diamonds have one color, which is transparent color, but this belief is wrong, as the diamonds have different colors, starting from transparent color, the most famous, and ends in black, and has the seven colors of the spectrum, and this depends on atomic composition and therefore the price of stone varies according to color: red, blue, pink, green, orange, yellow and purple are all of the colors of diamonds.
- Size and weight: It is certain that the more the size of the stone and the weight of the stone will increase in the selling, since the diamond stone is not weighed in grams, but the unity of “Qarat”, which is equivalent to 200 milligrams, where the largest diamond found in history, is the “Cullinan” which found In 1905, which weighed 3100 carats.
- The quality of polishing and geometric shape: Sometimes some people buy diamonds at high prices, and when they try to sell again find that the price is very low, because the experts find many scratches, or the method of cleaning incorrect, which leads to the loss of the real price, be careful.
Ways to differentiate between original and fake diamonds
- Transparency examination: This examination can be done by turning the diamond and putting it on some written words, and then looking through it, if you can read the characters easily, it is possible that this stone is not a real diamond; because the real diamond disperses light.
- Steam examination: If you blow some of the steam out of your mouth at moderate temperature, it will form a layer of water vapor, and here you will notice, if this vapor slowly disappears, it is possible that the stone is not a real diamond; do not keep steam and water as glass.
- Hardness test: This examination can be done by bringing the stone and trying to scratch a glass surface, such as a mirror or a window. The latest stone is scratched in the glass without being affected. This means that the stone is genuine, but if the stone is scratched or broken, it means it is not real .
- Scattering of light: If we display the original diamond stone of white light it will reflect the grayscale, but if the colors of the spectrum, it can be glass or crystal.
- Certification: This is one of the best methods used in the authenticity of the diamond stone, as it is better to go to stores known for its credibility and fame, and you will get a certificate of origin of this stone, and authenticity, and that it is legally sold.