There are many people who trip abroad about something really nice want as a souvenir brought home, or who the wedding ring slot quite extraordinary gems in the place they're in. What a good solution looks like diamonds on these occasions, I hazard the purchase, because the market until today a lot of imitation is taking its toll.
If we can read?
- The diamond typically the gemstone, which is an extraordinary value makes it worth to fake or tévinformá tion with the sale, so only the greatest caution and multiple-think about it after we're on the purchase. The carbon in this rare form of a pea-sized pieces for a charge may be a better car price, that probable cause gives you the ability to sell is more of a prettier bottle object is to provide, through the easy-to-átrázható client, but the most transparent tricks minimal energy investment with exposed easy.
- The diamond as sold object never hurts to get a newspaper for a short test for you, with which you can test, we read of our knowledge and that we get what we want. If we can read the writing, you're not free to buy the following, because it may well be that the only synthetic sapphire, in extreme cases glass.
This test, of course, is not always valid, in addition to mainly in the round, brilliant cut diamonds for occasional oval and other shape-level names works: this tests the actual pieces we can't make out the letters of the extremely high (2,47) refractive index due to (1,00 vacuum and 1.5 to glass ratio).
Read, of course, is far from a guarantee of the object diamonds nature, for example, yttrium-aluminum composition similar results, however, it's not as colourful prism act as orders of magnitude more expensive colleague. Bottle is obviously just the worst places to try, which of course does not mean that the flea market would not be a good purchase, all the risk and the potential for profit is greater. Better places, however, can read through serious tests to verify the gemstone properties. Most of the time the socket because we can't use this method.
Cool perfection
Naturalist tips
It is true that the diamond is one of the legostromoltabb gems forgery and imitation in terms of, is there some certain books, which lay as we can use. The diamond is known to the hardest substance in nature, the Mohs scale is the maximum of 10 points received. Carl Friedrich Christian mohs about denomination, non-linear classification in the 9 grade of (synthetic) sapphires follow, but the possible trick there is also inherent in this stone far away can't stand such a fire, like a diamond, i.e., less colorful spark we see it, if a white light.
Diamonds are one of the most popular follower of the zirconia (8.5 to in hardness) and zircon (7.5 hardness), which is already a significant difference in maximum 10-compared to. If we resent someone for the jeweller, "that" the karbidtűs test: with this, the carbide stone with the tip of principle, we can't hurt the diamond, the cirkont, however, mercilessly scratching can. The diamond is another diamond to offend you (or, if poorly polished, it will with almost anything), but the jeweler scratch zircon already zircon as not to be valuable.
If the stone doesn't have a ring in the busy – which is the optimum case for such studies in the case of, quite simply, measure, you can in a precise, certified balance sheet. The zirconia maybe get down soon, the diamond relative to 1.75 times the weight because it is very out of line, but on the other, different weight of a stone stuck in the sieve. Also may be pertinent to the density after identification, the cubic feet per 3,52 g, one diamond impersonator can't produce, no matter how misleading the stone brillanciája and fire – that's right, this method is a bit lengthy geometric calculations and an even more problematic thing: absolutely flawlessly polished gem assume.
The diamond is nevertheless extremely good thermal conductivity, so if we will, like we could be like to be cold, like when metal we get. The diamond, for example, than copper is approximately five times better thermal conductivity, but unlike the metal and the graphite, not lead to the electrical power. This latter property of the same is not used test for the jewelry, but if you're still unsure we are, we could take a trusted expert or one in America can be obtained electric diamond identification device, most of which heat conduction properties to identify the diamond.
Up to the family's treasured brilliant on may turn out to be not real.
Only clean resources
Lot of you blocking my diamond purchase, that description of goods after you paid the agreed amount and leave the small stone. The ordinary shopping with, unlike here, the greatest caution should be selected for us right piece. The trade in exchange for the money not merely goods is obliged to give, but full warranty, as well as certificates and licences mass should be able to demonstrate that the activities of all respect, integrity and legal, and that actually give away what the certificate. If you're not willing for some reason to justify its something we reason.
Clever solution live around here, "independent" appraiser, who will pay good money to tell you what the jewelry trade with the previously discussed the seller to goods, and even every argument is a technical weapon use, just don't have the company name in a certificate issued in the rock. The reliable places on the smaller, not necessarily famous trading house in more expensive, but you're more likely to buy than real diamond.
South africa travel is worth diamonds to buy, even though it would be nice and typical gift, as it may be, to the possible fraud only several thousand kilometres further north, we take notice, and in such cases particularly problematic in the complaint.
Simplest is a good name, a reliable business to inquire of the gems from, but also to keep in mind that a purchased brilliant very hard, or is it just bad at a price we can sell to traders, all in a single profane reason: the mistrust is mutual, and for individuals not from a private person – or of dubious origin – gems to buy, who the certificate is for your own convenience false, you can single customer will be forced to a diamond dealer return to treasure when you're bored.
Forrás: http://www.deluxe.hu/cikk/20060522/kamu_es_gyemant