Process of Casting silver Jewellery
A two-step process, investment casting, produces small, complex shapes. Most castings, especially large ones, are made in sand molds. Permanent metal molds are used to make many small, simple parts; shell molding gives greater accuracy for a large volume of semi precision parts.
Molten silver is poured into the cavity and allowed to solidify. Sand, mixed with a binder to hold it together, is pressed around a wooden pattern that leaves a cavity in the sand. Wax or plastic replicas of the parts are molded in accurate metal molds. Top of the line casting equipments are utilized to produce the silver jewellery. When the whole mold is heated, the replica melts, leaving behind a cavity into which silver is poured.
Take care while selecting diamonds
Diamond jewellery exquisitely crafted to highlight the luminescence of diamonds and its majestic bond with the undying radiance of precious metals like Gold, Silver and Kundan Jewellery. Of course you will want to keep in mind your budget, your setting, and the metals that will be used in conjunction with the piece of jewellery you are creating or purchasing.
We are home to the world's largest collection of customized jewelry. All our products are confirmed to the highest global standards and in perfect taste with consumers worldwide. The more spectacular the occasion, of course, the more stunning you will want your diamonds to be. For those who are not familiar with then you will want to consider each of these when selecting a diamond to make sure your investment will stand the test of time and hopefully become more valuable over the years.
All gemstones have some characteristics
Many gemstones are used in even the most expensive jewellery depending on the brand name of the designer, fashion trends, market supply, treatments etc. Others are too common and are given a semi-precious status. Most gemstones have good hardness and a high index of refraction.
All gemstones have some characteristics falling short of perfection though; even the seemingly perfect Diamond has four directions of cleavage. Since quartz is everywhere especially in common dirt and dust. Any material that is softer may be scratched during ordinary wear. Nevertheless, diamonds, rubies, sapphires and emeralds still have a reputation that exceeds those of other gemstones.