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Fine Jewelry University Articles matching: “crown mark”

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Fine Jewelry University (Show All FJU Articles)

  1. Old mine cut diamond example

    The History of Diamond Cuts

    … earliest and most basic of cuts. It has an octagonal girdle (the side edge of the diamond) with a table and eight crown (top part of the diamond) facets plus eight pavilion (the bottom part of the diamond) facets plus a culet (the point … to 24 facets coming to a point in the middle. But its most recognized aspect is the flat bottom. Basically, it is a crown without a pavilion. Interesting fact #2: Some diamond cuts do not have a standard number of facets. As we have just …

  2. Purple peace sign

    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 …’t 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 … method. Checks of all kinds (personal, cashiers checks, money orders, etc.) can be fakes. If you are on Facebook Marketplace, check the profile of the potential buyer. Is it a brand new profile with an obviously generic or fake image? …

  3. Collection of sapphire jewelry and loose sapphire gemstones in many colors

    Gem in the Spotlight: Sapphire

    …. It is also considered a booster for the immune system, protecting the body in general from disease. The British Crown Jewels Collection contains several sapphires. One of them, the Saint Edward’s Sapphire, is a large sapphire set in the … the Abbot of Westminster to the Royal British Treasury. The famous sapphire remains there, decorating the Imperial Crown ordered by Queen Victoria. Deriving its name from the Greek word for blue, sapphire used to refer to any blue stone. …

  4. Understanding the Diamond Buying Game

    … two could be a very poor cut (68%). Another way is both can have a 61.5% depth but diamond one has the correct crown to pavilion proportion and diamond two has a very deep pavilion and extremely thin crown. Other ways are how thick the … with the same standard. GIA and AGS use the most technical standards. EGL uses a looser grading standard, I call market grading. In addition, EGL has a franchise like business model and different EGL labs grade wildly different. Some …

  5. Group of loose topaz gems and topaz jewelry

    Gem in the Spotlight: Topaz

    … to be the largest diamond ever found (prior to the Cullinan Diamond) at 1,680 carats and was set in the Portuguese crown jewels as such. It wasn’t until many years later that more modern testing identified it as a clear topaz instead. …

  6. A group of yellow gold chains of different kinds of a blue background

    Types of Necklace Chains

    … pendants. Serviceability – If the chain does break, it can be difficult to repair without leaving a noticeable mark. Wheat Chain (Spiga) The wheat chain is constructed with twisted, woven, oval links that move in one direction. The … inevitably becomes kinked it is nearly impossible to flatten it out completely. You will always be able to see some mark where it was repaired. Omega Chain Similar to the herringbone chain the omega chain has a flat, smooth, and shiny …

  7. Evaluating inherited estate jewelry can be tricky

    How to Value Inherited Jewelry

    …, jewelry value is not one set number. It changes with the situation (who is buying, and who is selling) and the marketplace (global economy, commodity prices, local jewelry market, etc.). And, it changes with time and styles. …value of an item could be $1,000 given one set of conditions, but in a certain area, given the way it was put out to market, the condition of the item, the photo in the ad, and a million more factors the seller may only find a buyer … different types of appraisals . The replacement value insurance appraisal has the least correlation to the actual market value of the jewelry item. So, even though insurance appraisals are commonly available, this would be the least …

  8. Single white round pearl on white background

    Gem in the Spotlight: Pearl

    … century and was subsequently owned by a number of prominent figures, including the Sultan of Turkey and the French Crown Jewels. The Hope Pearl is known for its large size and unusual shape. It weighs approximately 450 carats and is …. Natural pearls grow in the wild without human intervention. They are very rare, and most natural pearls on the market today are antique. They can take years, even decades, to form, and are found only in a few select locations around the…

  9. Three loose rubies in a row triangle oval and pear shaped

    Gem in the Spotlight: Ruby

    …, the Black Prince Ruby (formerly thought of as the largest cut ruby) at the center of the British Imperial State Crown, is actually a red spinel. History and Lore of Ruby The first discoveries of ruby date back to 2,500 B.C. They were … them magical powers. In ancient days, the fiery stone was associated with courage, red blood, and fire. Worn on the crowns and helmets of kings, rubies were a royal insignia believed to protect the wearer from injury and to keep them safe…

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