Whether you are buying gold earrings as a gift or for yourself it is important to know the true value of the jewellery you are buying. The first thing to mention is the carat purity of the gold. This is the purity index used to evaluate the amount of gold in any piece of gold jewellery. At the very bottom of the scale is 1ct. This means that for every milligram of gold, other metals make up 23 milligrams. Normally jewellery begins at 9ct purity. Gold plated jewellery can have a carat value for the plating and different metals making up the bulk of the object. Any solid gold jewellery needs a hallmark to be sold in the United Kingdom but the hallmark alone does not guarantee the jewellery is gold. Silver and platinum jewellery also needs a hallmark to be sold in the United Kingdom. A three digit number should be engraved into the metal which indicates its purity. These numbers range from 375, which is 9ct and 999 which is 24ct.
Gold Earring Designs
Firstly, the classic hoop gold earrings are often too large to be made solid so they are hollowed out for comfort but the metal they are made from can still have high carat purity and this determines the price. Next is the classic tear drop shape gold earring. As opposed to hoop earrings these are normally smaller and can be made from solid gold. When the main section of the earring is attached directly to the bar which holds them in place, this is known as a stud earring. This design is also small enough to be made from solid gold and may be embellished with one or more precious stones.
Gemstones for Opal Stud Earrings
Diamonds are a very popular stone to use for gold earrings. Depending on the carat mass of the diamond, the stone can account for the majority of the price. Although diamonds are one of the strongest substances known to man, they can be split from specific angles. Skilled jewellers are able to set diamonds in such a way that means none of these angles are exposed once the stone is in place. Another widely used gem is Peridot, this stone is vibrant green in colour and although Olivine (the constituent mineral) is a relatively abundant, gem quality Peridot is quite rare. You may also find earrings set with Opal. The majority of this mineral is produced in Australia. This gem can be found in a variety of colours ranging from white to black. The most common being white and green while black and red is the rarest. Amethyst is a precious type of quarts. Formed in volcanoes, these stones are generally violet but when exposed to heat they become yellow. Modern production techniques mean that this stone can be manufactured as opposed to being mined. Distinguishing natural and manmade amethyst is very difficult. Another gem commonly used in earrings is Topaz, at its purest Topaz is transparent but often impurities give the stone a hue. Topaz is often processed to give it a particular colour. Rubies are also used for earring decoration. Stones made from corundum which are not red are classified as sapphire.
At the time of writing this article, a gram of pure gold costs around £23-£24. You could expect to get a set of 9ct solid gold earrings, set with Opal, Topaz or Amethyst for under £100 whereas rubies or diamonds significantly change the price and depending on their size and quality can account for upwards of £200. The carat mass of the gold used will also make a significant difference but remember to check if they are simply plated or solid gold.
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