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Fine Jewelry University (Show All FJU Articles)
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Frequently Asked Question about Jewelry
… jewelry in general. If you have a question you’d like answered, please contact us and we would be happy to help. What is a Gemologist? A gemologist is one who studies gems and jewelry scientifically, who knows and identifies them, can … must keep up with current advancements in the field. The pace of change in the gem industry is staggering. What is Moissanite? Moissanite is lab-created silicon carbide. It has become an excellent diamond imitation since it gives a …
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Jewelry Repair FAQ
… 100s of carats of loose diamonds, sapphires, rubies, opals, pearls, and more in all shapes and sizes to choose from when selecting a replacement stone for repairs. Matching stones takes a discerning eye, attention to detail, extensive … quite similar to the original. So, that beautiful piece of jewelry you love can look just the way it used to again. What is retipping, and why do I need it? In a large number of jewelry pieces, the valuable diamonds and gemstones are …
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Measuring Gold Weight
The old riddle goes: what weighs more a pound of feathers or a pound of gold? Some say gold because it is heavier. Others say they are both a … 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 ordinary ounce (really called …. An avoirdupois ounce converts to 28.34 grams approximately. The troy ounce is 31.1 approximately. You say, “Aha! Gold weigh more, so a pound of gold weighs more than a pound of feathers.” Unfortunately there is one more piece of the …
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How to Sell Jewelry on eBay and Other Websites
Safeguards and presentation are critical when selling jewelry online Take a few great photos of your jewelry from different angles. Think about how you want to … can get paid first. Take a photo before you ship in case the shipper damages it or the buyer says it was like this when they got it. If it is damaged, ask the buyer what shape the box was in when they got it. Keep all of your shipping … return it with a different gem (they could switch the diamond with a lower grade or even a CZ and claim that is what they got). If you use eBay, you have to be found, do the research on the best category and keywords for your item. …
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What to Do When Your Ring Irritates Your Skin
…your engagement ring or other jewelry because it irritates your skin. Don’t worry. There are many options you have when faced with this problem. The first step is to try to determine what the cause of the irritation is. There are actually… possible causes and it’s easy to waste a lot of time and money trying different solutions if you don’t know what the true source of the problem is. There are two main types of irritation: 1) Physical irritation caused by the metal …
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Gem in the Spotlight: Emerald
… every emerald has had some level of treatment to make the fractures less visible. It is so common that if the stone doesn’t have a report from a reputable lab (like GIA) saying otherwise, it is assumed that it has been treated with some …traditional grinding wheels used for milling sugarcane in Colombia, where these unique gems are predominantly found. What sets trapiche emeralds apart from other emeralds is their unique growth habit, featuring six black spokes radiating …
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Alternative Metals for Men’s Jewelry
Until very recently, men only had a handful of choices when choosing a metal for their wedding band. Gold, silver, and platinum are all excellent metals which make great …to cut off than other metals. Also, while it is a hard metal, titanium may scratch and show signs of wear especially when compared some of the other super-hard alternative metal options like tungsten. Finally, it is difficult and … making it an outstanding ring to wear every day. Tungsten Tungsten carbide jewelry has a nice weight to it like gold and platinum, but it is much more affordable. Tungsten carbide bands are extremely scratch resistant. Tungsten does not …
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Brands and Designer Jewelry
…. The jewelry must meet the most stringent of quality standards. Jewelry brands must use quality metals (like high-karat gold and platinum), first-rate gems, and highly skilled jewelers to meet their obligation. Status When a jewelry brand… is important that a jewelry brand changes to avoid becoming dated. Some jewelry designers can adapt, others cannot. When a designer brand cannot keep up with the times, they simply fade away and become less relevant. What makes a top …
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Gem in the Spotlight: Aquamarine
Aquamarine derives its name from the Latin which literally means “seawater,” a tribute to its beautiful blue color. As a member of the beryl family, Aquamarine has some illustrious… refractive. Aquamarine’s specific gravity is 2.72 and it has a Mohs hardness of 7.5-8.0. For comparison, this means that it is softer than Sapphire, harder than Quartz, and similar to Topaz. This makes it a very durable stone that is … cleaning. While aquamarine is a durable gemstone it is still vulnerable to damage from knocks against hard objects when being worn. Take off your aquamarine jewelry when doing household chores, going to the gem, or otherwise working with…
