Heat Treatment The application of heat to enhance the color and/or clarity of gemstones has been a common practice around the globe for centuries. It is part of the standard polishing and finishing process for many colored gemstones. Как таковой, it is accepted by the jewelry industry and the American Gem Trade Association. The enhanced [...]
Категория архива: Ювелирные новости
Blue Nile's colored Gemstone Enhancement Policy Blue Nile offers consumers only the highest quality, authentic gemstones. Our colored gemstones undergo rigorous internal inspections by our trained gemologists to ensure they meet our stringent quality standards. Due to their rarity and unique visual properties, nearly all colored gemstones sold at fine jewelers, including Blue Nile, являются [...]
Different Densities The carat weight of a gemstone does not necessarily allow you to accurately envision the size of the gemstone. Разные драгоценные камни имеют разную плотность. (масса единицы объема), Таким образом, два драгоценных камня, которые кажутся одинаковыми по размеру, на самом деле могут иметь разный вес.. Например, a ruby is more dense than a [...]
Gemstone Cut Look at the gemstone in the setting and ensure that all the facets are symmetrical. An asymmetrically-cut crown indicates a gemstone of low-quality. In all cases, a well-cut gemstone is symmetrical and reflects light evenly across the surface, and the polish is smooth, without any nicks or scratches. These are the characteristics that [...]
Gemstone Cut Colored gemstones are generally cut to maximize the beauty of their color. To recognize quality in the cut of a gemstone, there are several points to consider. What to Look For A good cut showcases the gemstone's color, diminishes its inclusions, and exhibits good overall symmetry and proportion. Because gemstone color can vary, [...]
Identifying Marks Because gemstones form under unique circumstances, each individual gemstone is comprised of a combination of trace minerals, which create a unique set of identifying marks or inclusions. Inclusions will not necessarily detract from the beauty or desirability of a colored gemstone. What to Look For When considering a colored gemstone's clarity, you should [...]
Тон Тон представляет глубину цвета., от бесцветного до черного. Тон драгоценного камня описывается как "свет," "средний свет," "середина," "средне-темный," и "темный." Blue Nile предлагает драгоценные камни самых востребованных тонов в диапазоне от средне-светлого до средне-темного.. Для всех наших украшений с драгоценными камнями, вы обнаружите, что любые вариации тона вызываются в [...]
Gemstone Color The beautiful color of a gemstone is its most defining characteristic, and many jewelers consider it to be the most important evaluation criterion. When deciding upon gemstone color, examine hue, тон, и насыщенность. Hue The most valuable gemstones are those that exhibit a pure color and only "slight" hues of other colors in [...]
Gemstone Education This guide defines the five essential characteristics of gemstone quality. By understanding these characteristics, you'll be able to shop with confidence. Print this helpful information and take it with you shopping so you can make the best choice on a beautiful piece of gemstone jewelry. Color The jewelry industry recognizes the highest quality [...]
Многие торговцы ювелирными изделиями упоминают "кристаллотерапия" когда они рекламируют свои хрустальные украшения, и многие друзья в недоумении: Может ли маленький камень действительно вылечить болезни? Вы лжете, чтобы продвигать свою продукцию?? Так, действительно ли кристаллы могут лечить болезни? Редактор Baolong вас выручит. Фактически, еще тысячи лет назад, люди [...]