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Fine Jewelry University (Show All FJU Articles)
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Diamond Buying Guide: The 4 C’s
If you understand how diamonds are graded, you have a better chance of finding the right one for you. At Arden Jewelers, our gemologists are more than happy to answer any questions you have so please feel …into 100 points. A diamond can be described as 75 points or 0.75 carats or 3/4 of a carat. It is a good practice to know the exact weight of a diamond when buying or selling. The weight of a diamond is often thought of in terms of its …like the look of a 1 carat, for example, you can use this C as the starting point for your diamond search. Once you know the carat weight and your budget, you can adjust the quality of the diamond to fit. Unless you work in the jewelry …
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Gem in the Spotlight: Tourmaline
…Tourmaline has a special place in our hearts as California natives because it is one of the few gems that are found right here in the Golden State. Tourmaline was first discovered in California in 1892. It quickly became known as an …? Maybe you love seeing a single gem with multiple colors. Maybe you like the idea of buying a gem mined locally, right here in California . Maybe you just appreciate the vibrant colors and rich history of this very special gem. Whatever …
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Gem in the Spotlight: Iolite
Iolite is maybe not the first gemstone people think of for their blue-violet jewelry, but it should be near the top of the list. Iolite…from its violet color. It is from the Greek word “ios” meaning violet. Unlike many other popular gems, iolite cannot be heat treated to enhance its color. The color you see is the natural color of the stone when it was first discovered… pleochroic and will exhibit a different color when viewed at different angles. Pleochroism is an optical phenomenon in which a substance appears to be different colors when observed at different angles, especially with polarized light…
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Platinum
… appear, your jeweler should be able to polish the piece. Platinum is usually then plated with rhodium to give it a bright finishEverything you ever wanted to know (and more) about Platinum and its use in jewelry. Platinum is one of the rarest and most durable precious metals. … luminosity forever, unlike other white metals which can, in time, turn yellow or tarnish. Platinum belongs to the noble and precious metals family. It is resistant to tarnishing and discoloration due to chlorine and other chemicals. …
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Gem in the Spotlight: Topaz
…, “You all are nuts, it’s like a rainbow with all the colors at once.” And of course, all of them are right. History and Lore Topaz in its pure form is naturally colorless, clear like a diamond. The famous “Braganza Diamond” was thought to…it reminds me of a blue sky.” Then her friend says back, “Topaz may be like a golden sunset, but not the sky.” A third friend will chime in, “You’re both crazy, it’s like a beautiful peach.” Then, a passerby contributes, “You all are nu…
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Learn Secret Diamond Buying Skills From a Professional Diamond Buyer
…The point weights have nothing to do with the cut of a diamond just how much they weigh. Diamond professionals love insider terms. It adds to the mystic of the diamond in their eyes. There are many more ways to describe a diamond’s weight … clarity grading. Those terms are important to diamond professionals. But how can a diamond buyer effectively grade? Insider Secrets of Diamond Grading These insider secrets to diamond grading allow for fast, accurate assessments that are …
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Measuring Gold Weight
…. Others say they are both a pound so they weigh the same. Both are wrong. How can this be? Tradition. Gold is not weighed in the ordinary weights. Gold is weighed in the troy measurement system. One ounce of gold is not the same as the… a pound of gold weighs more than a pound of feathers.” Unfortunately there is one more piece of the puzzle. We all know 16 ounces equal a pound. True in the avoirdupois system, but not in the troy. In the Troy system only 12 ounces …
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Gem in the Spotlight: Alexandrite
… counterpart is very affordable. So no matter the occasion or budget, our gemologists will be able to find the right stone for you. Contact us today to get … night, more expensive than diamond and more illustrious than sapphire, emerald, or even ruby, alexandrite has been known around the world as one of the most sought-after gems for the better part of 200 years. But, what makes this stone… are less prone to impacts than rings, for example. Alexandrite isn’t the only stone to display color-change phenomena. There are color-change varieties of many gems including sapphire, tourmaline, spinel, garnet, etc. Alexandrite is, …
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Jewelry Solder: What You Should Know
… jewelry? What is Solder? To answer this question we first have to understand metal alloys. If you haven’t already, now would be a great time to read our article on gold purity . Now you should know that the metals that make up our …, but the same concepts also apply to silver and platinum as well. If your ring is made out of 14 karat gold, you know that approximately 56% of it is gold with the rest being made up by a variety of different metals like silver, copper…
