In addition to ruby, the English name of corundum of other colors also uses the word Sapphire, but Sapphire refers to blue sapphire, and corundum of other colors must be named before Sapphire. Следователно, на китайски, “Сапфир” is the name of this type of corundum first, not necessarily blue sapphire, it may be pink, жълто, […]
Архиви на категория: Новини за бижута
Setting Colored Diamonds When choosing a setting for a colored diamond, it is best to choose a setting material that will enhance the natural color of your diamond. Например, yellow diamonds are often set in yellow gold, while pink diamonds look best when set in rose gold. If you have questions OEM/ODM jewelry […]
Cut Colored diamonds are primarily cut to emphasize their color. Това контрастира с безцветни диаманти, които са нарязани, за да се увеличи максимално искрянето или блясъка, което в някои случаи може да влоши естествения цвят на цветен диамант. Докато цветните диаманти все още проявяват блясък, Цветът е най -важната характеристика, разгледана, когато те се изрязват. […]
Color Color intensity, the deepness or richness of color, is the most important consideration when purchasing a colored diamond. The more intense the color, the rarer and more valuable the diamond will be. All of our Blue Nile colored diamonds possess natural color and are never exposed to artificial coloring techniques such as dyeing or […]
Natural Colored Diamonds Only one in every 10,000 diamonds possesses natural color and is referred to as a colored diamond. По тази причина, colored diamonds are purchased almost exclusively for the intensity and distribution of the diamond’s color. Criteria considered when purchasing a white or colorless diamond, such as cut proportions and clarity, are less […]
Do All Labs Grade Diamonds The Same Way? Definitely not. While Blue Nile adheres to GIA standards, diamond grading protocols, systems and nomenclature can vary by organization. Other labs besides the GIA include the American Gem Society (AGS), European Gemological Laboratory (EGL), International Gemological Institute (Иги), and Hoge Raad voor Diamont (HRD). Learn More About […]
Is It Important To Get A Diamond Grading Report When You Buy A Diamond? Your diamond certification is so important, it’s sometimes referred to as the 5th C. Diamonds with a GIA grading report will help you down the road to: Confirm the quality of your diamond Help to verify ownership for repair or insurance […]
Review A Sample GIA Report Familiarize yourself with the look and orientation of a GIA Diamond Grading Report. You’ll find a GIA grading report on the product page of every loose diamond on the Blue Nile website, but you can also download a sample below. Note the 4Cs, plotted diagram, and mapping of the stone’s […]
The Difference Between Diamond Grading Reports And Diamond Dossiers® Aside from your home, purchasing a diamond might be one of the biggest investments you make in your lifetime. That’s why diamond grading (a.k.a certification) is so important. The two main reports issued by the GIA are the Diamond Grading Report and the Diamond Dossier®. и, […]
Какво е диамантено сертифициране? Независимото сертифициране е начинът, по който можете да сте сигурни, че получавате качествен диамант, който е точно класифициран без пристрастия. Всички насипни диаманти от Син Нил се анализират и оценяват за качество от Гемологичния институт на Америка (Семейство), една от най-уважаваните и точни лаборатории в диамантената индустрия. Освен това, всички […]