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.
Diamond Jewellery and diamond shapes
Study the variety of diamond shapes online to see which one you like most. Make sure you understand the difference between karats and carats before shopping for diamonds. Cubic zirconium looks like a real diamond, but is not. A karat measures the purity of gold. 24k is the purest gold.
A carat measures fine gemstones and the weight of diamonds. Each has its own unique brilliance. Larger diamonds, such as those on diamond engagement rings, will usually carry a greater weight in carats than smaller stones, such as those found in diamond tennis bracelets. Look for diamond fine jewelry in which the diamond itself has a carat weight. Diamonds may be round brilliant, oval, tiffany, marquise, pear-shaped, heart-shaped, cushion cut , emerald cut, trilliant, radiant, or princess cut. Make sure the diamond is not cubic zirconium.
Diamonds boast many features
Diamonds boast many features that make them stand out from other gemstones. Diamonds are now sold online at safe, reputable, and secure sites. The good news is that consumers need no longer purchase a diamond in a physical jewelry store. One of the best features is that they are naturally available in a wide range of colors, giving consumers many options when it comes to creating a customized piece of jewelry.
While individuals often pay more for a fancy gemstone, white diamonds with a slight hint of color will be less expensive than truly colorless diamonds. Clarity and weight are other important qualities when it comes to diamonds. The modern diamond comes in a wide range of prices, meaning that almost anyone can afford a diamond of some kind. Unlike the brown and yellow diamonds, blue diamonds are not as common in nature.