Search Results
Fine Jewelry University Articles matching: “Stamp scratched off”
Showing only FJU Article results. Click here to show all results.
Fine Jewelry University (Show All FJU Articles)
-
Gold Purity and The Differences Between White and Yellow Gold
… is a 14 karat gold wedding ring. It is 14/24, which equals 58.3% gold and 41.7% alloy. In most engagement rings the stamp in the ring is 14k or sometimes 585. Both of those stamps mean the wedding ring is 14 karat gold. So the only pure … non gold metal. Some plated jewelry has markings that look like real solid gold. For example, a plated piece can be stamped: 14k HGE or 18k GE. HGE means hydrostatic gold electroplating. Plated gold is measured in how many molecules of …
-
Platinum
… wear it while handling strong acids. Store it in a fabric-lined box away from other pieces so that it does not get scratched. If required, it should be polished once in awhile by the local jeweler to restore its new look. However, despite its…your platinum jewelry separately and with care, not allowing pieces to touch each other because even platinum can be scratched. Signs of wear such as scratches can eventually appear on platinum. However, due to the metal’s durability there is …
-
The Difference Between White Gold and Platinum
… by a careful choice of the alloying metals, which bleach the deep yellow of pure gold. Alloying also effects the second issue. Both pure gold and pure platinum are soft metals. In fact both 24 karat gold and .999 platinum can be scratched and dented with a fingernail. Nether gold or platinum in their pure state will hold a shine for long. All white gold jewelry and most platinum jewelry are alloyed. The alloying is also a hardening process for both metals. The hardeners …
-
How to Sell Your Jewelry
… are finding the right house for your particular jewelry, knowing the best time to sell, and luck. On-line auctions offer a lot of advantages and some risks. On-line auctions like e-bay are auctions conducted over the internet reaching a… sells. Sales are not guaranteed. Which on line auction to use is a critical choice. The large auctions have many offerings and sales but it is easy to get lost in all that activity. Selecting the best category is another challenge. If …
-
Types of Necklace Chains
…other chain types. Herringbone Chain The classic herringbone chain is made with short links that are connected in an offset V pattern. These chains are wide and flat with a very thin profile. This flat design gives herringbone chains a … high karat gold (22-24k), the baht chain has been used as both an investment and a means of trade. The Baht is the official currency in Thailand, and it is named after a weight of silver (or gold) of the same name. One baht is …
-
Gem in the Spotlight: Tsavorite Garnet
… did Tsavorite come to be called Tsavorite? Its technical description as a green grossularite doesn’t exactly roll off the tongue. So, a proper name was definitely in order. The nomenclature of gemstones follows certain rules, and … of the garnet family , there is much mythology surrounding it. Garnet has been thought of as a traveler’s stone offering protection and aid during long journeys. Garnet is also believed to aid in circulation and to protect against …
-
Laser Jewelry Repair
… traditional metals can be laser welded, including base metals, karat gold, sterling silver, palladium and platinum, offering a complete array of design, redesigns and repair options. Platinum traditionally is the most difficult metal to… weld can be extremely strong. The laser weld created is also extremely durable and long lasting. Arden Jewelers now offers this new laser technology to ensure that we are able to do the very best work for
-
Anatomy of a Ring
… you may have guessed, all styles of head can wear thin over time and may need to be built up by a jeweler. When you are shopping, pay close attention to how the main diamond or gemstone is set. What style of head is used? What trade-offs are being made between security, design, and how much of the stone is visible? As a final point on heads it is important to note that not all rings have a head. Some designs incorporate the setting of the gemstone directly into the …
-
Star White Gold
…have all had the experience of poor performance due to poorly made gas. White gold also has three grades. Grade 3 is off white, grade 2 is standard, and grade 1 is premium. This means that when white gold is made, it can be yellowish to … of alloys does not require rhodium plating. They have been color tested by the American Assay & Gemological Office, a division of BAO Technical Services Ltd., the most authoritative testing source in the world. All of the Star White…
