There are two types of pearls, one is natural or true pearl and other is cultured pearl. Natural pearl is formed without any human intervention at all and these are very rare. Cultured pearl is one that has been formed on a pearl farm with human aid. Pearls are generally white or cream, but the colour of pearl can vary according to the colour of nacre in the various species of mollusk used. Pearls can be black, dyed yellow, green, blue, brown, pink and purple.Value and Use of Pearls in Jewellery

The value of the pearls is determined by a combination of the luster, colour, size, lack of surface flaw and symmetry. Natural pearls are very rare jewels, thus very much costly. The valuation factors include size, shape, surface quality, orientation, and luster. Luster is the most important factor of pearl quality.

Pearls come in different shapes. They can be round, semi-round, button, drop, pear, oval, baroque, and circled. Perfectly round pearls are the rarest and most valuable shape. Semi-rounds and button pearls are used in necklaces. Popular use of button pearls is in single pendants or earrings. Drop and pear shaped pearls are referred as teardrop pearls and are used in earrings, pendants, or as a center pearl in necklaces.Grading and Quality

Unlike diamonds there is no universally accepted standard for grading pearls. There are, however, universally recognized grading criteria. Pearls are unique among gemstones because they are natural, organic products of living creatures, so they have different grading standards. Six factors determine the quality, value, and beauty of pearls: nacre, luster, surface, shape, colour and size.Care of Pearls

Pearls are organic substance made of calcium carbonate. It’s very important to care for your pearls. They can be damaged by cosmetics, perfumes, hair spray, or any chemicals, even natural acids contains in body oil or sweat can damage lustre of pearls. So, you should put your pearl jewellery at least 30 minutes after applying such cosmetics containing chemicals. Wipe the pearls with a soft cloth after you wear them, which ensure they remain free of any harmful effects of chemical compounds. Keep your pearls separated from hard jewellery to prevent scratches. Keep them is soft cloth pouch or in specially designed jewellery boxes. One most important thing, never forget to restring your pearl jewellery once in a year.

There are few handy tips regarding handling of jewellery:

1. Respect the preciousness of your jewellery. Never wear jewellery when doing household works, like cleaning, cooking or gardening. Wear jewellery for proper occasions or celebrations, which are special for you.

2. Avoid any kind of chemical contact with your jewellery. Your nail polish removers, perfumes, hairspray, and other cosmetics can be harmful for jewellery due to presence of chemicals. These chemical can reduce your jewellery shining caused by polishing.

3. When not in use, place your jewellery items in the boxes or cases specially made for them, which are provided by your jewellery manufactures at the time of buying jewellery.

4. Clean your jewellery at a regular time interval. This will keep your jewellery items clean, shining, and always new. Ask your manufacturer for a proper cleaning solution for your jewellery. They will provide you cleaners, but not all jewellery products should be cleaned with same cleaner. It depends upon jewellery type. Diamond jewellery, pearl jewellery, and gold jewellery all are having different natures, so different cleaners should be used to clean them.

5. Avoid wearing jewellery when swimming in a pool. The chlorine in pool water can be harmful for your jewellery.

Gold especially 22-carat gold is one of the softest metals, and it can get scratch easily, so try to protect your jewellery from scratches. Visit your jewellery manufacturer time to time for proper cleaning, polishing and complex maintenance tasks like pearl beads cleaning. By doing this little effort regularly, you will enjoy the pleasure of wearing jewellery for a long time.

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Every girl dreams of and expects to get a diamond ring on her engagement, the day she had always fantasized about. So diamond engagement rings for your loved one will no doubt sweep her off her feet. Diamonds symbolize love and romance. They are a sign of purity and when given on such special occasions can be an outstanding souvenir. Girls are mad about the exquisite designs of jewellery having diamonds. An extravagant gift for your valentine can be a diamond bracelet or a ring. It will surely take her breath away and she will be pleased to know how much she is being loved and cared.

Women adore diamonds and canâ??t resist buying them or even glancing or touching them. Diamonds are said to be the weakness of women. It is said that there is nothing to win a womanâ??s heart but diamonds. Wearing diamonds has also become a status symbol. Women belonging to elite class can never imagine of going anywhere without wearing their dazzling articles of diamonds. The womenâ??s fascination for diamonds can never be faded away. On the other hand men are of the view that diamonds are very expensive but are worthless like flowers. They think that diamond and flowers have beauty and attraction but are of no use. But these men have developed a taste for diamonds and buy diamond gifts to make their beloved happy because they know diamond will do the work for them.

Diamond jewellery is very expensive because these timeless stones are rare. Moreover the process of making the diamond requires too much labor and time. One of the reasons of its popularity is the high price of diamonds. And being expensive makes them a status symbol. Stunning and intricate designed jewellery articles are made using diamonds. The diamond cuts are very famous for their eternal beauty and uniqueness. Brilliant cut requires great effort and time and is usually quite expensive. The word diamond is derived from the word â??adamasâ? which means â??invincibleâ??. And as the name indicates the diamonds are unique and truly unbeatable gemstones.

Diamond comes in different colors and types. The precious pink diamond is the rarest of all and so is the most expensive. Black diamond is one of a kind. The beauty of black diamonds is enhanced when combined with silver metal like platinum, titanium and sterling silver. Other amazing colors are also used in bangles, bracelets, rings, belts, pendants and other jewellery articles. Diamonds come in different types as well. Three main categories on the basis of the origination process of diamonds are; Natural Diamond, Synthetic Industrial Diamond and Thin Film Diamond. Diamond is made up of carbon and is prepared after a long process of heating and pressurizing the carbon under the surface of the earth. Diamond is the hardest translucent gem of all the gemstones. Exotic designs of diamond jewellery are made by using different beautiful and sensational cut diamonds.

Today, the jewellery manufacturing is in hands of selected labelled designers or industries. They are manufacturing almost every kind of jewellery items, and selling to customers through their jewellery stores chain or franchisees.

Although the current generation of jewellers need not be craftsman, but they require a high degree of product knowledge including both materials and merchandise. They must also be proverbial with existing legislation as it affects hallmarking and description of goods. A good working knowledge of all aspects of gemstones, precious metals, jewellery design, manufacturing processes, and horology is required, pooled with the ability to appreciate beauty and value of merchandise. The retailer will also need to possess some basic knowledge of antique gold and silver merchandise.

Buyers today look for brands; they want jewellery of exclusive designs, manufactured by prestigious companies, and that too with different kind of assurance of purity and perfection. This particular need is making use of hallmarking process popular day by day.Hallmarking Jewellery

In order to control a budding problem of fraudulent tarnishing of gold and silver, which the Goldsmiths Guild was powerless to control successfully, Henry II introduced the assaying and hallmarking of gold and silver in 1236.

Rivazge.com is an excellent place for online jewellery shopping. Here you can find designer jewellery, diverse options to choose from along with all hallmarking certifications and assurances. We are certified with prestigious quality check institutions of UK. Thus we are working to make your online jewellery shopping experience better.

Jewellery is the most important fashion accessories for both men and women. Some accessories like watches, tie pins, bracelets, hair pins, and exclusive buttons are no longer accessories items only. They now became jewellery items. Fashion affected jewellery and jewellery designs vigorously. In order to follow current fashion, people want matching jewellery and accessories.

Modern women are not satisfied with one necklace, rings, ear rings or bracelets. They want matching pieces with almost every favourite costume. Such tendency encouraged jewellers to design jewellery with matching fashion trends and colours. Jewellers are following different methods to fulfill desire of their customers. These days designer jewellery is in great demand.

Jewellery Types

According to current trends we can categorize jewellery into:

• Premium Jewellery – Premium jewellery includes costly jewellery items made with gemstones (diamond, sapphire, ruby, and pearls) and precious metals (gold, platinum, nickel, cadmium, and silver).

• Art Jewellery – Art jewellery is created with a variety of materials not just precious metals and gems. There is also a growing demand for Art jewellery where design and creativity is prized above material value. In addition with precious metals and gemstones, glass, wood, plastics and clay are also used in making Art Jewellery.

• Costume Jewellery – Costume jewellery is generally less-costly, made from less-valuable materials. Its variations includes wire sculpture (wrap) jewellery, using anything from base metal wire with rock tumbled stone to precious metals and precious gemstones.