![Vintage David Yurman Sterling silver Armory Collection Armory Men's Ring, D. Y Vintage David Yurman Sterling silver Armory Collection Armory Men's Ring, D. Y](https://vintagemensring.com/wp-content/image/Vintage_David_Yurman_Sterling_silver_Armory_Collection_Armory_Men_s_Ring_D_Y_01_tmo.jpg)
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KNIGHTS OF TEMPLAR JEWELRY. 2ND HAND DESIGNER JEWELRY. David Yurman Men’s Ring.’ Pre-Owned” David Yurman sterling silver Armory mens ring. 18 grams and very beautiful ring that you will love it. Item looks like pictured original photos of the ring. Pre owned 2nd hand ring but cleaned and polished like brand new. We can resize it for your ring size but it is now size 13. This most famous of precious metals has been highly sought after and valued throughout human history not only because of its rarity and beauty, but also because of its usefullness and that it is often found highly pure in content. Gold is very malleable (easy to work with) and durable because it does not corrode or tarnish. Considering this then, one begins to comprehend just how ancient and historically important the craft of goldsmithing is. Pure gold is very soft and therefore liable to damage. For this reason, most gold jewellery is made of gold alloys. The content of gold alloys consists of gold and other metals. The gold content of jewellery is measured in carats (expressed fractionally as 24ths). For example, 24 carat jewellery is pure gold, while 9 carat gold has a gold content of 9/24ths, or just over one third. With other numbers of metals or alloys such as copper or iron pyrite, copying gold color is easy. They will look just as the gold as the real 14k gold. So why pick 14k gold? The answer is easy. Gold does not change in color, rust or corrode or fade. Also gold can be shaped to any size or shapes. However with goldes flexibility has a drawback. Due to its flexible nature, golde?? S strength in minerals or harness is near the bottom of the chart. Because of these weaknesses, gold is mixed with one or more additional metals to make it strong. We call this alloy; they are usually copper, silver, nickel. These alloys not only strengthen the gold, but determine the color of the gold. For example, yellow gold will contain copper, and white gold will have nickel, zinc and copper is mixed in. With these concepts, gold can come in many color such as pink gold or also know as rose gold, or purple gold etc. What Does Karat Means In 14? In mineral community, precious metals measured in ounces. But this ounce system is not the system of 16 ounces to a pound which we are familiar with. Gold is instead measure what ancient troy standard. This standard is also used in pharmacists and medical profession today. Here is an example of weight system. 1 troy pound = 12 troy ounces. = 13.164 avoirdupois ounces. = 0.82275 avoirdupois pounds. = 373.236 grams. Karat in most in English speaking countries spells in “carat” but in U. Carat is used to measure gem stone’s weight such as 1 carat diamond. The word carat is from ancient time when it was used from carob plant which was used to measure weight of gemstones. Carob plant’s seed was used for this process. One carob seed weighted about 200 milligrams. Now going back to gold, purity of gold is measure from 1 to 24. 24 karat (24K) is purest form of the metal. So when you hear 18k gold, it means 18/24 karat which is 75% of gold and 25% alloy. More alloy, or lower karat in gold, gold becomes much more strong. To be called gold, there are minimum gold content. It varies by where you are, but in United States, item must be at least 10 K and in England and Canada 9 K and in Germany 8 and in Italy and France 18 K. Many Colors Of Gold. Some people are allergic to nickel and should not whear white gold which contains Nickel. Some manufacturers use Palladium instead of Nickel. White gold which contains Palladium will be more expensive than yellow gold or white gold but it will be less expensive than Platinum. What Causes Skin Discoloration With Some Gold Jewelry? Pure gold does not change in color or tarnish and it won’t discolor the skin. But when alloy is used to mix with gold, the gold can change and oxidize. Also human’s fat or acids in perspiration can start this change in gold. It usually gets worse in warm and damp areas where lots of salt is in the air. Sometimes, woman’s makeup can start the problem. How to solve discoloration in gold? Make a habit of removing jewelry often and cleaning the skin and jewelry. Use soft cloth to wipe and clean jewelry to remove tarnish. Try to switch to higher gold content jewelry. When you have discoloration gold problem in 14k gold, try to switch it to 18k gold. What Is Gold Coatings? Jewelry or item less than solid 14k is considered as costume jewelry. Anything less than 10k is definitely is costume jewelry. Also you may run into term such as gold plated or vermeil jewelry. Vermeil jewelry comes into two part. When it’s vintage or antique jewelry and if its from abroad, vermeil means gold coated on bronze, brass, copper or other cheaper material. Here is the simple figure for you to understand difference between types of gold. When gold filled is concerned, it means 1/20th of the total weight of the piece or more. So in a sense, gold filled is better than gold plated jewelry. Gold plated jewelry is consisted of 100 millionth of an inch is chemically electronically plated. If your jewelry is “gold-flashed” or “gold-washed” means it’s plating is thinner than 7 millionths of an inch. Though not as highly valued as gold, this soft and lustrous white metal has a proud history dating back thousands of years. Ornamental and decorative siverware has been unearthed in royal tombs dating back to 4000 BC. Although much harder than gold, silver can be easily worked and beaten into silver leaf for decorative use. And just like gold it is long lasting and hard-wearing. Silver has been used in jewellery and coinage throughout the ages in the form of a silver alloy. The fineness of silver items is measured as a proportion of the silver content. For instance, Sterling silver has a fineness of 925, which is to say that the silver content amounts to 92.5% of the piece. The other metal content of silver alloys used in jewellery is usually copper. High silver content is also evident in white gold. The gold content of white gold usually amounts to just over half, with silver amounting to one quarter of the content. Anything other than gold such as silver and platinum are also alternatives to gold. Silver also has many qualities as gold. Such as lovely color and great flexibility, like gold silver have problems. Pure silver is too soft like pure gold, and to prevent that copper is added to add strength. When you hear “sterling silver”, sterling is one of the most familiar silver alloys. Sterling consists of 925 parts pure silver and 75 parts copper. Term karat does not apply to silver. Silver is simple in a sense that silver is either sterling or not. Due to this, in silver, Federal Trade Commission prohibits the term use “sterling” or “coin silver” in reference to a plated article. Because when they say “silver plated” the plating is pure silver not like other plating metal. One major draw back of silver jewelry is that it is prong to tarnish. Silver will almost turn deepening to brown and to black. This process is quicken by today’s inner city where there is lots of air pollutions. Silver is also sensitive to alkali compounds. Which means things like sea air can tarnish the silver. And use soft cloth and apply these chemicals to clean your jewelry. Also toothpaste does a job too. Although artefacts containing platinum have been found dating back to the times of the ancient Egyptians, it is thought that they were unaware of this precious metal being present in the mainly gold pieces it has been found in. The first discoveries which identify Platinum as a distinct precious metal occurred in 16th century Columbia. Indeed, the name Platinum dates from this time, when Spanish invaders noted its resemblance to silver ; the word platinum coming from the Spanish,’platina del Pinta’. The demand for platinum in jewellery has greatly increased in recent times, with particularly high demand in Japan. Most of the world’s platinum comes from the Transvaal area of South Africa and Russia. The history of mankind’s use of bronze stratches way back to 3000 BC. Bronze is often an alloy made up of the metals copper and tin, although in recent times bronze has also been made using aluminium, manganese or zinc instead of tin. Being very hard and durable yet easy to cast, bronze has been widely used throughout history for coinage, tools and weaponry. Iron hjas taken the place of bronze in many uses over the centuries because it is more widely available, reather than it being significantly better or more suited to its uses. The content and value of precious metals is determined by processes of chemical analysis called assaying. The history and formulation of the processes involved is rooted in the work of ancient alchemists and goldsmiths who would subject base metals to heat. Assaying by fire is still the most economical methos of assaying precious metals, even more so than modern methods such as spectrographic analysis because of the amounts of the metals needed to carry out the tests. The fire assaying method consists of 6 steps. A representative sample is taken. The sample is then melted along with flexes and other agents to collect elements of precious metals in droplets of lead. These are then cooled to produce a’lead button’. The’lead button’ is then melted and the impurities are oxidised. Beads of precious metals then form. Beads of gold and silver are then weighed to determine their gold and silver content. Platinum is present in quantities to small to weigh however. Each bead is then trated to dissolve out the silver content. Finally, the remianing gold content is weighed andthis mesurement is subtracted from the gold-silver bead weight previously measured. This calculation then gives us the weight of the silver content. What Are The Diamonds Made Of? Each diamond is the result of an amazing natural journey which has turned an ancient element into the world’s most precious and mystical gem. Diamonds were pure carbon crystallised at high temperatures and pressures, 100 miles beneath the earth’s crust. There they remained, keeping their precious secrets, until powerful forces carried them upward within volcanic molten lava, only to be concealed again by falling ash and rock. Over millions of years, the wrath of nature in the form of winds, water, heat and cold would rework the landscape time and time again. Only a small number of diamonds managed to survive this remarkable journey. Of those that did, only a tiny proportion that have been found are of a size and quality that can be cut, polished and set into jewellery. The diamond is a true miracle. The youngest diamond is 900 million years old. The oldest known diamonds are more than 3 billion years old, which is older than many stars in the sky. For thousands of years the only source of diamonds known to man was an area close to Hyderabad in south India. Today, the main sources are South Africa, Botswana, Angola, Russia, Canada and Australia. Celebrations came in 1866 when, at last, a truly significant source of diamonds was discovered in South Africa. A farmer’s child was playing with some brightly coloured stones beside a river, one of which was recognised as a diamond. This diamond was appropriately named’Eureka’. Despite modern methods, diamonds are still very difficult to find – from the frozen tundra of Siberia and Canada to the parched deserts of Africa, at least enough earth to fill a house must be carefully sifted to find a single diamond. Where Does The Word’Diamond’ Originate From? The word diamond comes from the Greek term’adamas’ which means unconquerable. What Does The Word’Carat’ Mean? The carat is the unit of weight for diamonds. A carat weights 0.20 of a gramme and is divided into 100 points, therefore a three-quarter carat diamond is 75 points, a half carat diamond is 50 points and a quarter carat diamond is 25 points and so on. The derivation of the word carat is most interesting – Revolutionary Indian diamond traders in the 17th century used the locally-available carob seed as a comparison when assessing the weight of the rough diamond. The carob seed on one side of the weighing scales and rough diamonds on the other. By a miraculous feat of nature the weight of a single carob seed was always 0.20 gramme. Following this the unit of weight for diamonds was established and the name’carob’ became’carat’. What Makes Up The Value Of A Diamond? The quality and therefore the value of a diamond is evaluated using 4 criteria – carat, clarity, colour and cut. The weight of a diamond is fixed and precise, and the bigger the stone, the greater the rarity and therefore the higher the price per carat. A one carat diamond is one in a million diamonds. The other 3 criteria are much more subjective. Flaws and imperfections within the diamond will reduce the value. The very best is internally flawless. To the untrained observer most diamonds will appear to have no tint colour, but most are slightly coloured and are evaluated on a scale from pure white to colours of the rainbow. Pure white is rare but fancy colours are extremely rare. The cut of a diamond is the final key to setting the value. The finest and most exacting cutting and polishing will maximise the diamond’s fire and lustre. A fancy shape such as a pear shape will also increase the value. Value is very much expressed through rarity – If you were to gather all the diamonds ever polished since the beginning of time, they would only fill one double-decker bus. What Is The Powerful Magic And Mystery Of The Diamond? The magic and mystery of diamonds has fascinated and intrigued mankind for centuries. No tool could cut them and no fire could burn them which led many to believe that diamonds had unique supernatural powers. To the Greeks they were the tears of the God, while Romans believed they were shards from the stars. For the Indians they were good-luck charms warding off illness, thieves and forces of evil. To others they were stones that would heal and bestow knowledge. Diamonds became eagerly sought after by the world’s most wealthy and powerful people. In fact it was a common belief among Kings that wearing a diamond into battle would magically protect the wearer. It was not uncommon to see royal armouries glittering with diamond-embellished weapons. WHERE DOES THE CUSTOM OF THE ENGAGEMENT RING COME FROM? The custom of wearing a diamond on the fourth finger of the left hand comes from the ancient Egyptians, who believed that the vena amoris (vein of love) runs directly from this finger to the heart. The romantic tradition of giving a diamond ring as a token of love and commitment began in the 15th century when Archduke Maximilian of Austria gave Mary of Burgundy a diamond ring on their engagement. Today this tradition continues with passion and absolute importance. Every year throughout the world there are now hundreds of thousands of diamond engagement and anniversary rings gifted with love. It is now a unique symbol of commitment, woven into our way of life. Why Are Diamonds The Eternal Symbol Of Love? No other gem expresses human emotion more powerfully than a diamond. Earth-grown, rare, precious, magical and indestructible. These essential qualities have made diamonds the perfect symbol for true love and romance. Perhaps the most publicised diamond gifts in modern times have been diamond jewels given by Richard Burton to Elizabeth Taylor. More recently, producer-director Bruce Paltrow demonstrated his love for, and pride in, daughter Gwyneth when, after winning the Best Actress award at the 1999 Oscars, he bought her the stunning 40 carat diamond necklace she had borrowed to wear to the ceremony. We are very confident that our fine jewelry will meet and surpass your expectations. Otherwise we charge return custom costs. It takes between 3-5 weeks. Check Carat Contents For Precious Metals. 999 (also known as three nines fine). 950 (the most common purity for platinum jewellery). 900 (also known as one nine fine) 850. Definition of Caratage in gold content for recognised international standards. The Caratage (Karatage) System For Silver Jewellery. How to Clean And Care For Your Jewelry. Fine jewelry will bring years of wearing pleasure with proper care and cleaning occasional inspection by a professional jeweler. There are also some special precautions to take with more delicate gems like pearls. Good common sense is your best guide, but here are some helpful tips to keep all your fine jewelry in tip-top shape. All Jewelry Avoid wearing jewelry while in contact with household chemicals, such as chlorine bleach. They can discolor or damage your jewelry mountings. Take off your jewelry before doing rough manual work or playing sports. Gemstones could be jarred loose or chipped by a hard blow. When you’re not wearing your jewelry, be careful that pieces do not tumble against each other to avoid scratching or dulling. Ideally, store each piece in its own soft cloth pouch. At least once a year, have a jeweler professionally clean and inspect your fine jewelry. Most jewelers offer cleaning and inspection as a complimentary service to give you a lifetime of wearing pleasure. Clean your diamond jewelry regularly at home in an ultrasonic cleaner or by hand. To make your own jewelry cleaning solution, mix one part ammonia to six parts water. Gently scrub the diamond piece with a small soft toothbrush to loosen dirt and restore the diamond’s brilliance. Be careful not to scratch the metal setting. Always rinse after cleaning. To clean rubies and sapphire jewelry at home, use a lukewarm solution of water and mild dishwashing soap, or one part ammonia to six parts water. Keep your gems brilliant by gently brushing them with a small bristle brush, especially underneath where dirt collects. Pearls can keep their luster for a very long time, when cared for. Proper pearl care is not difficult, as long as you remember that these gems are organic by nature, grown in water from living cells of a living creature. The best way to help your pearls maintain their luster is to wear them regularly. Your body’s natural oils aid in maintaining the pearls’ beauty. Pearls should be worn alone. If worn with other jewelry, such as a gold chain or other necklace, they may be scratched or damaged. Apply any cosmetics, lotions, perfume or hair spray before putting on your pearls. Make your pearls the last item you put on when getting dressed and the first item you take off. Avoid contact with salt water, chlorinated water, or perspiration. Wipe your pearls after wearing them, using a soft cloth. Remove spills immediately when pearls come in contact with any foods or liquids. Wipe them with a soft damp cloth and then with a dry soft cloth. Store your pearls separately from other jewelry, preferably in a cloth bag. Storing them in a slightly damp linen cloth will help the pearls from drying out in low humidity atmospheres and centrally heated areas. Never clean your pearls with soap, detergents, or jewelry cleaner. A harsh cleanser can wear away the nacre. Never use an ultrasonic jewelry cleaning machine or steam cleaner. Have your pearls restrung every two to five years if worn regularly, or when the silk becomes dirty. Take your pearls to a professional jeweler for cleaning prior to restringing, which will add to the beauty and long life of your pearls. Proper care of your gold jewelry will assure a long-lasting glow. Gold is tarnish-resistant, but it can get dirty or smudged. Every so often, clean your gold jewelry with a mild detergent or ammonia solution (one part ammonia to six parts water). Use a soft brush to gently clean intricate filigree designs and under gemstones. Rinse and wipe jewelry after cleaning. Like gold, platinum jewelry does not tarnish. Simply clean your platinum pieces with a soft cloth and mild detergent or ammonia solution (one part ammonia to six parts water) to maintain their luster. The treated inner cloth will restore luster without scratching or removing the finish. This cloth can also be used on your gold and platinum jewelry. Use the inner polishing cloth to remove tarnish or dirt, and finish with a few rubs of the outer cloth to provide a high shine. Alternatively, create your own cleaning solution. Line a bowl with aluminum foil and pour hot, salted water in. Drop your silver jewelry in and move it around with a wooden or plastic utensil to ensure all of the surfaces come in contact with the aluminum foil. When you notice that the metal has become bright again (it should only take a few minutes), remove the jewelry and rinse under the tap. Wipe gently with a towel and polish with a soft cloth. Note that this method should only be used if your jewelry does not contain gemstones as the saltwater could damage the settings. Use a Ring Sizes Chart to Determine Your Ring Size. Need to find a ring size? Then choose from our three accurate measuring techniques. Cut a small piece of string, thread or ribbon from a spool. MEASURE: Wrap it snugly around your finger for an accurate measurement. DETERMINE: Compare your measurement with our sizing chart. Tip: Be careful not to wrap the string too tight. Aim for a comfortable, snug fit. Tip: For the most accuracy, have someone help you measure. CHECK: Double check for accuracy. Please watch the video near that would be helpful. Cut along the dotted line marked “Find your size” to make a slit. Slip the pointed end through the slit and place around your finger. MEASURE: Pull the pointed end so it slides to a sung fit. DETERMINE: The arrow will point to your ring size. Tip: Be careful not to wrap the paper too tight. Find a ring that your loved one currently wears. Make sure he or she wears that ring on the finger you are shopping for. MEASURE: Place the ring on top of each circle until you find a perfect match. DETERMINE: The match should perfectly fit the inside of the ring.
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