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Fine Jewelry University Articles matching: “Ring re make verses repair”
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Fine Jewelry University (Show All FJU Articles)
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Gem in the Spotlight: Tourmaline
… are members of the beryl family). It has a refractive index of 1.624 to 1.644 and a Mohs hardness of 7 to 7.5 which makes it softer than topaz or sapphire and harder than tanzanite or opal. Tourmaline is found in a huge variety of colors… as their concentration, different colors will be present. Copper, manganese, chromium, and vanadium are the key coloring agents in tourmaline. Another unique facet of tourmaline is its ability to become electrically charged in certain …
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Gem in the Spotlight: Ruby
… along with sapphires. Corundum is an extremely durable form of aluminum oxide with a Moh’s hardness of 9. This makes ruby one of the hardest gems commonly used in jewelry second only to diamond (which has a Moh’s hardness of 10) and … believed to protect the wearer from injury and to keep them safe and healthy. Many cultures believed that wearing rubies in battle made warriors invincible and protected them from harm. Innumerable powers have been associated with the …
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Synthetic Gems: The Whole Story
… price. Just a one carat gem could cost $3,000 and more. Most of the time people don’t wear them as an engagement ring where people can spend over $10,000 routinely. The answer was to find a less expensive way to have these gems. It took … of jewelry. Synthetic ruby, sapphire, alexandrite and emerald are very complex because there are different ways to make them. The inexpensive way to make the synthetic gems cost only a few dollars per carat and is generally easy to …
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Is a Lab Grown Diamond Right for Me?
Picking a diamond for your engagement ring is a big decision. For most of us, buying a diamond is a significant financial undertaking, and we want to get it … grown diamonds as fakes (also completely false). We’re here to help cut through some of the rhetoric, so you can make an informed and logical decision about what kind of diamond is right for you. First of all, if you’re not sure what a … are conflict free, and you can buy verifiable Canadian diamonds of known origin if you want), it is still reassuring to know that with lab grown diamonds, you can be totally confident that your diamond did not support wars or child labor…
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How to Sell Jewelry on Craigslist and Facebook Marketplace
…met people who had another person standing in the background just watching. Sometimes con-men work in teams. If you bring someone along to look at the whole situation, they may be able to pick that up in time to help you not get ripped …they use Craigslist very effectively. Know your jewelry. Recheck it when they hand it back. Don’t take risks just to make a little more on the sale of your estate jewelry. Trust your instincts. Keep diligent and alert. I’d like to make …
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How to Sell Jewelry on eBay and Other Websites
…’t be discouraged if it does not sell the first time. The timing may not be right. I know of people who put the same ring up a dozen times before it sells. Patience is needed with online sales, but remember to add this into the price you … when try to sell your jewelry for cash online Be very wary of overseas sales. I would say never do them, but you make that call. Be aware of the many fake credit cards; the card company will take the money out of your account if there is…
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Alternative Metals for Men’s Jewelry
… of choices when choosing a metal for their wedding band. Gold, silver, and platinum are all excellent metals which make great wedding bands, but with the advent of new technologies the “big three” have been joined by a slew of new …Titanium is very light weight which is its hallmark feature and one of the reasons it is used so heavily in manufacturing. It resists scratching well, and it is both hypoallergenic and biocompatible. Titanium is stronger than steel yet …
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Understanding the Diamond Buying Game
… C system is supposed to be an agreed upon grading standard but in reality this is not always the case. Today, to make the grading standard more uniform, diamond certification by grading laboratories is thought to make diamonds a …How would you feel if your favorite soft drink tasted different in every can you drank? You expect a coke to taste like coke everywhere. In business, this is called a commodity. …based on price or convenience; the product is the same. People like shopping this way. I like it this way. Diamonds are not this way. The four C’s of diamonds are not that old, less than 100 years. Before that system every business and …
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The Difference Between White Gold and Platinum
… as gold. Gold is yellow. Platinum is itself a white metal. White gold and platinum have their own properties that make them unique. How is white gold made? White gold is an alloy of gold and some white metals such as silver, nickel or … its karat. The key to understanding gold karat is the karat value over 24. An example is a 14-karat gold wedding ring. It is 14/24, which equals 58.3% gold and 41.7% alloy. The white color is achieved by a careful choice of the alloying …
