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Fine Jewelry University (Show All FJU Articles)
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Caring for and Cleaning Your Jewelry
… the same number and anything lower. Hardness is related to the Mohs hardness scale. Diamond is the hardest at 10. Talc is listed as 1 the softest. Pure gold (24 karat) is Mohs 2.5, 14 and 18 karat list at Mohs 3. Platinum list at Mohs …How to Clean Jewelry A diamond’s spectacular beauty is due to its light show. Diamonds make light reflect, show its many colors, and dazzle. To perform its magic the diamond must be clean. Diamonds are … will pull the oil from your fingers. Soaps and lotions add a coating that stops the light show. Dust and dirt stick to the grease and oils creating a lifeless diamond. Cleaning your diamond jewelry at home is simple and rewarding. Use…
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Types of Jewelry Clasps
… are another very common style of clasp. They are used on virtually every variety of jewelry, and most chains under $100 come with a spring ring to help keep the cost of the overall chain down. If you have a chain that came with one of …variety of clasps, each with its own purpose and unique design. Whether you are searching for a replacement for a broken clasp or just looking to learn more about them, this article is for you. History of Jewelry Clasps Jewelry clasps …
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Diamond Buying Guide: The 4 C’s
… is used to describe diamond weights uses very small units. A carat equals 1/5 of one gram. A carat is divided 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 …. Inclusions are natural birthmarks and useful as identifying characteristics. Clarity grading is done with 10 power magnification. The number, size, type, and location of inclusions determine the grade. The fewer inclusions, the more …
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What Are Lab Grown Diamonds?
… terms in the same way. So, let’s begin with some vocabulary. Synthetic. Understanding this term correctly is the key that unlocks this entire question. Synthetic can mean artificial or even fake. Synthetic can also mean man-made, … mean when we say “synthetic diamond”? In the gemological world, synthetic is a highly technical term. When speaking technically, synthetic gems are man-made crystals with the same crystal structure and chemical composition as the …
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Gem in the Spotlight: Iolite
…. In fact, the largest known iolite was found in Wyoming, weighing in at a whopping 24,000 carats (that’s over 10 pounds)! This commonality helps keep the price of iolite very affordable making it an excellent choice for a beautiful yet…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’s color range of blue, blue-… than amethyst and deeper than many tanzanites. Iolite’s name comes 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 …
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How to Sell Jewelry on Craigslist and Facebook Marketplace
Selling jewelry on Craigslist, Facebook Marketplace, and other online local classified sites is a great way to get cash for your jewelry, but there are some… you take the plunge. Safeguards are critical when selling jewelry in person First NEVER, NEVER, and NEVER meet an unknown buyer at your house. Personal safety and protection against robbery should be your first priority. Meet the …have a way to meet the potential buyer at a public place, then do not sell your jewelry through the Craigslist or Marketplace. The buyer’s bank is a good public location because if they wish to buy the jewelry they can go and get the …
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Gem in the Spotlight: Garnet
… fan. Garnet is January’s birth stone. January babies born in the midst of cold, white (valley fog) and at times stark surroundings are rewarded with one of the most varying birth gemstones…Garnet. Garnet’s pizzazz energizes the …Garnet varieties brighten the world in colors of yellow to gold, bright orange to true orange, brown to cinnamon, pinks to greens, and of course many shades of red. Garnets are given as symbols of consistency, perseverance and good …
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Gem in the Spotlight: Jade
…1900s, that some of the most intricate and advanced jadeite carvings were made. Some of the carvings took as long as 10 years and a team of up to 50 carvers to make. Because of the incredible detail, many of these centuries old carvings… since they have been confused for so many years, and are similar in many ways, they are both referred to by the blanket term “jade”. Both materials are silicates that have exceptional toughness, can be carved, and can be taken to a …
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How to Clean Pearl Jewelry
… by many to be symbols of purity and chastity. But even symbols of purity get dirty from time to time. As you know pearls are produced when a mollusk secretes nacre to form a covering around a foreign body in its shell. Pearls are not … should be used when cleaning them. Pearls should be the last thing that you put on and the first thing that you take off. Common personal products like cosmetics and perfume can severely damage pearls. They should be cleaned in warm …
