Co je Karat Gold nejlepší? Karatage, která je pro vás to pravé, může být osobní preference nebo záležitost rozpočtu. Oba šperky z Blue Nile jsou určitě zapůsobeny, Takže nemusíte nutně chodit na vyšší Karatage. Zde je několik faktorů, které je třeba zvážit při rozhodování o tom, co si vybrat: […]
Autorské archivy: Kingjy
How Do You Determine The Price Of Gold? Gold is traded on a public exchange and therefore the price is subject to many external influences. That’s why the price of gold jewelry is largely dependent on three factors: Purity of gold used (the karatage), combined with the physical weight of the item Current market value […]
What Is Rose Gold? The romantic pink hue of rose gold jewelry is created by using a copper alloy. The more copper in the alloy, the rosier the hue. Rose gold has the same amount of pure gold as yellow or white gold. What’s different is the ratio of other metals that make up the […]
What Is Yellow Gold? A mixture of silver, měď, ryzí zlato (and a trace of zinc) gives yellow gold jewelry its rich shine. Although the percentages of each metal used to create the alloy vary, all formulas starts with 75% pure gold for 18k gold and 58.3% for 14k gold. The result gives off a […]
Gold Purity As the most malleable of all precious metals, gold is an excellent choice when crafting designs with very intricate details. Plus, it’s resistant to rust, tarnish and corrosion. Pure gold is too soft for everyday wear, so it’s alloyed with a mixture of silver, copper and a trace of zinc, to give it […]
defect? Why are the cut shapes of the same gemstones different? What is the corresponding relationship between gem quality evaluation and price? a mnoho dalších. This requires salespersons to answer well. Only in this way can they play a better role in publicity and promotion. Because many precious natural gems, jako jsou diamanty, rubíny, safíry, […]
There is a certain relationship between the caliber (inner diameter) of a jade bracelet and the thickness of the diameter. To je, when the jade bracelet is smaller, its diameter is also thinner; when the mouth of the jade bracelet is large, its diameter is correspondingly larger. Only in this way, a harmonious beauty will […]
(1) Intuitive method: the method of direct observation with naked eyes. This is also the most common and actual identification method. The inspection can be carried out from the following four aspects: ①In terms of color, tvar, velikost, lesk, atd. If it is a bead or a batch of pearls, for real pearls, they are […]
Diamanty jsou ušlechtilé a luxusní ozdoby, a šperky s přírodními diamanty jsou korunou šperků. Však, diamanty jsou vzácné a drahé, hlavně ty větší, a většina lidí se o ně neodvažuje starat. V důsledku toho, použití levných drahých kamenů, man-made gemstones and even glass to replace or pretend to be diamonds […]
(6) Umělý rutil: Rutil je obyčejný přírodní minerál, a jeho složení je oxid titaničitý. Kvůli jeho indexu lomu (2.61～2,90) je vyšší než diamant (2.42), je vyleštěna do drahokamu. Poté se mohou objevit jasné a oslnivé záblesky a změny připomínající duhu, což je velmi krásné. It is a pity that almost all natural rutile is […]