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Loose Natural genuine Brazil Amethyst Color Rectangle Shaped baguette cut 18x6mm Wholesale at factory direct price from China Suppliers and manufacturers. Picture Baguette cut Gemstones- Baguettes tend to have stepped facets, like emerald cut and Baguette Cut is one of the earliest and simplest cuts employed to give diamonds their perfect shapes. The cut of a diamond is an important determining aspect of its beauty and worth. In fact, it is the perfect cut of a diamond that helps to enhance its brilliance. Different kinds of cuts have been used over the years to give expensive gemstones, like diamond, a specific shape. There're 2 colors shades for the Natural Amethyst Color gemstones on the Market, The light, Medium to Dark. The Light color Amethyst stones are usually made of Brazil Amethyst. The Intense Darker color shade Amethyst stones are usually come from Africa Amethyst rough. Some information about the Natural Brazil Color Gemstones: Amethyst comes from many different mining sources, some of which produce distinct color styles. One of the largest mines of amethyst is located near the border between Bolivia and Brazil. Brazil is the largest producer of Amethyst. Brazilian amethyst specimens are the most prized form of quartz, which occur in crystal form and are found in a large range of shapes, cuts and hues. Brazilian amethyst is the rich purple variety of quartz and was classified as one of the precious gems. These transparent prismatic crystals can be found in clusters as an incrustation in a nodular stone, known as a geode. Brazilian amethyst heals all levels of the mind, body and spirit. Brazilian amethyst often associated with peace and tranquility. Brazilian amethyst relieves the strain in our mind. Brazilian amethyst has been associated with the ability to transform lower energies into higher energies. Brazilian amethyst works...

Loose Cubic Zirconia Black Color Baguette Shape 18x6mm stones CZ02 bulk wholesale from China Manufacturer and Suppliers Pictures Baguette cut Gemstones- Baguettes tend to have stepped facets, like emerald cut and Baguette Cut is one of the earliest and simplest cuts employed to give diamonds their perfect shapes. The cut of a diamond is an important determining aspect of its beauty and worth. In fact, it is the perfect cut of a diamond that helps to enhance its brilliance. Different kinds of cuts have been used over the years to give expensive gemstones, like diamond, a specific shape. What is Cubic Zirconia? A: Cubic Zirconia (or CZ) is zirconium oxide (ZrO2 ), is widely synthesized for use as a diamond simulant and it is a lab made created stone with a specific gravity of between 5.6-6.00 and at about 8.5 hardness on Mohs scale, which is harder than most #natural gemstones#. Its refractive index is high at 2.15 - 2.18 (B-G interval) and its luster is very good. Its dispersion is very high at 0.058 - 0.066, exceeding that of diamond (0.044). #Cubic Zirconia Gemstones# is the best stimulant for the Real diamond, it's beautiful and brilliant for the Jewelry designs. At FU RONG GEMS, you can Buy Black Color Baguette Shape CZ Stones and Other Colored Baguette cut shape CZ Loose Cubic Zirconia Stones With Quality Grades A to Top Grade Quality AAAAA at Wholesale Direct Factory prices from the Real China Professional Manufacturer and Suppliers. How Loose Cubic Zirconia Quality is Determined? A: There are four main factors that help determine the quality or grade of cubic zirconia. These are carat (or carat weight), clarity, color, and cut. CZ stones are imitation diamonds or simulants and are measured in carat weight. Loose cubic zirconia stones are always heavier...

Loose Synthetic Corundum Ruby red 5# color Octagon Shape Crushed Ice Cut 13x11mm Gemstones Wholesale from China Suppliers and manufacturers. Pictures: These ruby red gemstones is made the same crushed ice cut pattern like other cz stones, but due to the index of refraction for corundum stones(Ruby) is different from Cubic Zirconia. these ruby red crushed ice cut stones are not look sparkling as Cubic Zirconia Gemstones. What is a crushed ice cut? A crushed ice Cut stone is simply a stone with a center that looks like shattered glass or ice. The crushed ice look comes from smaller facets on the bottom of the stone than on other cushion cut diamonds you may have seen. These small facets bounce and reflect light off each other, giving it the crushed look. They’re designed intentionally by the diamond cutter.The crushed ice diamond cut is a modified cut. There are tons of modified cuts on the market. These modified cuts are a major selling point for consumers. The crushed ice cut has been modified to eliminate the four central facet look. Crushed Ice Cut gemstones have a very high height (70-75% thickness/depth), So the weight of stone is more heavier than regular cut in same measurements. What shapes of stones can be made in Crushed Ice Cut? The Popular shapes are Elongated Cushion, Round, Square Cushion, Radiant, Oval, Pear, heart or Marquise. The Popular colors for Cubic Zirconia Crushed Ice Cut stones are White/Clear, Canary yellow, Light Pink, Emerald green, Aqua blue, very lightest yellow, Paraiba green, Apple Green and etc. Each stones is Precision cutting with 10x loupe. What's the minimum sizecan be made in Crushed Ice Cut stones? Usually, the sizes of crushed ice cut Stones are cut the sizes larger than 5mm and Up to the size 30mm. And...

Loose Synthetic Lab Created Corundum Pink sapphire 2# Pear Shape Faceted Cut 22x9mm Loose gemstones Wholesale from China Suppliers and manufacturers. --Also Called as Synthetic Pink Sapphire,Lab created Pink Sapphire.--We Supply and Manufacture Corundum Pink sapphire stones in All kinds of popular Shapes and Sizes;--Color Shades:Pink sapphire 2# (Medium), Rose Pink sapphire 3# (Dark), Pictures What's the Pink Sapphire Color Stone? The Lab Created Pink Sapphires are the family stones of Synthetic Corundums. Lab Created Pink Sapphires are made by a method called Flame Fusion.They are made in such a way that they look like Natural gemstones. These Lab Created gemstones have the same chemical properties of the real stone,Have the same hardness, density and appearance like the Natural Pink Sapphire. Only a trained eye can tell the difference between the two. The most common Corundum colors are Blue Sapphire and Ruby color stones, but we can also supply White Sapphire, Orange Sapphire, Yellow Sapphire and Alexandrites in all shapes and sizes. We have quite a collection of Pink Sapphire Color Loose gemstones such as popular Round Brilliant Cut,Princess Cut,Emerald Cut,Cushion Cut and also unique heart, Oval,Octagon,Marquise, Pear,Star Cuts and Much More... What is Corundum and What are its Basic Qualities? A: Corundum is an aluminum oxide that commonly forms hexagonal barrel-shaped prisms that taper at both ends or as thin tabular hexagonal plates. It has a hardness of 9 on the Mohs scale, making it one of the most durable commercial gemstones. It has no dominant cleavage and fractures in a conchoidal manner. A high density of ~4.0 g/cm3 (most silicate minerals are ~2.6 g/cm3) results in corundum occurring in secondary placer deposits and recoverable by panning methods, similar to how you would recover placer gold. Corundum comes in all colours of the rainbow but is most commonly found...

Yellow Color Lab Grown Diamond Faceted Loose Yellow Manmade Diamonds with IGI Certificate Wholesale from China Suppliers & Manufacturer PICTURES What's Yellow Diamond? There is no doubt that diamonds are the world's most popular precious gemstones. Any piece of yellow diamond jewellery would benefit from its value, sparkle, and elegance. Since the invention of radiant cuts, yellow diamonds have become more popular. It is common for yellow diamonds to be cut in fancy shapes and recut in order to maximize the diamond's face-up color intensity. Among other coloured diamonds, their lower price per carat and rarity make them ideal for fashion trends in the new decade. It is interesting to note that white diamonds graded at the bottom of the colourless grading scale are found to have trace amounts of yellow. A stone's value increases as it is yellow become more vivid. Now You can get Yellow Color Lab diamonds at a cheap price wholesale directly from China Suppliers.   What's Synthetic/Lab Grown diamond? A synthetic diamond (also known as a laboratory-grown diamond, a cultured diamond, or a cultivated diamond) is a diamond produced by a controlled process, as contrasted with a natural diamond created by geological processes or an imitation diamond made of non-diamond material that appears similar to a diamond. Synthetic diamond is also widely known as HPHT diamond or CVD diamond, after the two common production methods (referring to the high-pressure high-temperature and chemical vapor deposition crystal formation methods, respectively). While the term synthetic may sometimes be associated by consumers with imitation products, synthetic diamonds are made of the same material as natural diamonds—pure carbon, crystallized in an isotropic 3D form. WHAT IS THE DIFFERENCE BETWEEN HPHT AND CVD? When comparing CVD vs HPHT diamonds, there is absolutely no difference other than the process used to create...

Synthetic Lab Created Corundum alexandrite color change 46# Heart shape faceted cut 10x10mm gemstones Wholesale at factory direct price from China Suppliers and manufacturers. --Also Called as Synthetic Alexandrite,Lab created Alexandrite Color change Gemstones.--We Supply and Manufacture Alexandrite Color change stones in all kind of popular Shapes and Sizes;--Color Shades:#45 shade (With Color change Green Base), #46 (With color change Amethyst base) Pictures What's the Synthetic Corundum Alexandrite Color Sapphire Color Stone? True synthetic alexandrite itself is rarely seen because it is much easier to create synthetic corundum and synthetic spinel with color change properties that look like alexandrite. Synthetic corundum changes from a purple resembling amethyst under artificial light to a greyish-blue in daylight where synthetic spinel more closely resembles alexandrite with its change from reddish to blue-greenish hues. (There is also genuine color-change sapphire which mimics alexandrite, as well as color-change garnet that can be a real fooler.) The most common Corundum colors are Blue Sapphire and Ruby color stones, but we can also supply White Sapphire, Orange Sapphire, Yellow Sapphire and Alexandrites in many kinds of popular shapes and sizes. We have quite a collection of Alexandrite Color Loose gemstones such as popular Round Brilliant Cut,Princess Cut,Emerald Cut,Cushion Cut and also unique heart, Oval,Octagon,Marquise, Pear,Star Cuts and Much More... What is Corundum and What are its Basic Qualities?A: Corundum is an aluminum oxide that commonly forms hexagonal barrel-shaped prisms that taper at both ends or as thin tabular hexagonal plates. It has a hardness of 9 on the Mohs scale, making it one of the most durable commercial gemstones. It has no dominant cleavage and fractures in a conchoidal manner. A high density of ~4.0 g/cm3 (most silicate minerals are ~2.6 g/cm3) results in corundum occurring in secondary placer deposits and recoverable by panning methods, similar to...

Lab Grown Orange Sapphire oval 6x4mm, Green Sapphire oval 7x5mm, Purple sapphire oval 6x4mm and Paraiba Oval Faceted cut 7x5mm loose Gemstoneswholesale from china Suppliers and Manufacturer. PICTURES Which gemstones can be grown in a lab? Diamond, fancy colored diamond, sapphire, ruby, spinel, emerald, alexandrite, moissanite, and opal. Every year, technology advances and more opportunities are available. Even in just the last five years, There’re huge advancements in the methods used to grow colored gemstones. As you can see the pictures from this page, these colors are lab grown, and more and more colors will be created for the jewelry designs. How these Lab grown gemstones are made? Most of them are created with the methods byPulled Czochralski , TheCzochralski process, uses radio waves to melt the aluminum oxide. A rod tipped with a seed crystal is inserted into the mixture and slowly rotated and pulled out, creating a column of Colored stones. Video             Color Chart of Lab Grown Gemstones Popular Colors of Lab Grown Gemstones: OUR ADVANTAGE Factory & Manufacturer since 2008, strong productive ability. Ensure the large quantity supply of product. We are one of the largest manufacturers & Suppliers of Loose gemstone in China#Wuzhou City#. Strict quality inspection: 15 production processes ; 9 inspection processes ; more than 8 experienced QC check ; Every gemstone has its quality assurance. GUARANTEE 30 days without using and damage of the stones; Bulk product quality is not same as samples; Gemstones are not same as the order list;

Synthetic Lab Created Corundum alexandrite color change 46# Trillion shape faceted cut 6x6mm gemstones Wholesale at factory direct price from China Suppliers and manufacturers. --Also Called as Synthetic Alexandrite,Lab created Alexandrite Color change Gemstone--We Supply and Manufacture Alexandrite Color change stones in all kind of popular Shapes and Sizes;--Color Shades:#45 shade (With Color change Green Base), #46 (With color change Amethyst base) Pictures Trillion cut Gemstones- A wedge shape with fiery brilliance. It can be a traditional triangular shape with pointed corners, or a more rounded triangular shape. Trillions (also called trilliants or triangles) are often used as diamond accents in three stone rings and other jewelry settings, but may also be chosen to be set as solitaire diamonds. What's the Synthetic Corundum Alexandrite Color Sapphire Color Stone? True synthetic alexandrite itself is rarely seen because it is much easier to create synthetic corundum and synthetic spinel with color change properties that look like alexandrite. Synthetic corundum changes from a purple resembling amethyst under artificial light to a greyish-blue in daylight where synthetic spinel more closely resembles alexandrite with its change from reddish to blue-greenish hues. (There is also genuine color-change sapphire which mimics alexandrite, as well as color-change garnet that can be a real fooler.) The most common Corundum colors are Blue Sapphire and Ruby color stones, but we can also supply White Sapphire, Orange Sapphire, Yellow Sapphire and Alexandrites in many kinds of popular shapes and sizes. We have quite a collection of Alexandrite Color Loose gemstones such as popular Round Brilliant Cut,Princess Cut,Emerald Cut,Cushion Cut and also unique heart, Oval,Octagon,Marquise, Pear,Star Cuts and Much More... What is Corundum and What are its Basic Qualities?A: Corundum is an aluminum oxide that commonly forms hexagonal barrel-shaped prisms that taper at both ends or as thin tabular hexagonal plates. It...

Synthetic Lab Created Corundum alexandrite color change 46# Cushion 9x9mm and 10x10mm and Marquise shape faceted cut 8x4mm gemstones Wholesale at factory direct price from China Suppliers and manufacturers. --Also Called as Synthetic Alexandrite,Lab created Alexandrite Color change Gemstones.--We Supply and Manufacture Alexandrite Color change stones in all kind of popular Shapes and Sizes;--Color Shades:#45 shade (With Color change Green Base), #46 (With color change Amethyst base) Pictures What's the Synthetic Corundum Alexandrite Color Sapphire Color Stone? True synthetic alexandrite itself is rarely seen because it is much easier to create synthetic corundum and synthetic spinel with color change properties that look like alexandrite. Synthetic corundum changes from a purple resembling amethyst under artificial light to a greyish-blue in daylight where synthetic spinel more closely resembles alexandrite with its change from reddish to blue-greenish hues. (There is also genuine color-change sapphire which mimics alexandrite, as well as color-change garnet that can be a real fooler.) The most common Corundum colors are Blue Sapphire and Ruby color stones, but we can also supply White Sapphire, Orange Sapphire, Yellow Sapphire and Alexandrites in many kinds of popular shapes and sizes. We have quite a collection of Alexandrite Color Loose gemstones such as popular Round Brilliant Cut,Princess Cut,Emerald Cut,Cushion Cut and also unique heart, Oval,Octagon,Marquise, Pear,Star Cuts and Much More... What is Corundum and What are its Basic Qualities?A: Corundum is an aluminum oxide that commonly forms hexagonal barrel-shaped prisms that taper at both ends or as thin tabular hexagonal plates. It has a hardness of 9 on the Mohs scale, making it one of the most durable commercial gemstones. It has no dominant cleavage and fractures in a conchoidal manner. A high density of ~4.0 g/cm3 (most silicate minerals are ~2.6 g/cm3) results in corundum occurring in secondary placer deposits and recoverable...

Loose Nano crystal #103 Synthetic Green Beryl Color Round shape Faceted Cut 1.50mm gemstones wholesale from china supplier and manufacturer. Pictures What is Green Beryl Color Gemstones? Something About Green BerylBeryl is a mineral composed of beryllium aluminium silicate, with trace amounts of chromium and vanadium giving the gem its soft green colour. Beryl comes in many shades, with the better-known varieties including the rich, vibrant green of emeralds and the delicate pastel of aquamarines. The name “beryl“ is derived from a Greek word for a “precious bluey green colour-of-sea water stone“ most likely a reference to aquamarine. This term was later adopted for the mineral beryl more widely. Green beryl is indistinct in terms of mineral structure from emerald. A flawless, high carat green beryl can fetch prices that are commensurate with the better-known precious stone. What is Nano Gemstones ? A: Nano Crystal gemstone - is the glass-ceramic material with nano sized (10⁻⁹m) crystals of Spinel in an aluminosilicate glass matrix, which is not special glass and it is not synthetic crystal or mineral - it is their hybrid. This composite material has unique physical and optical properties: Color (homogeneous and even), Density (3-3.3g/cm³), Luster (RI=1.61-1.64); Melting temperature (more than 1650 C°) and high thermal shock resistance make this material ideally compatible with the wax-casting technology. Nano Crystal gemstone are a new type of created gemstone made especially for jewellery. The colour is homogeneous, meaning that if you bought 100 emerald green nano crystal stones, the colour would be exactly the same in every stone. The material has been created with precious metal clay in mind, so any size gem should be kiln safe and blow torch safe with out colour change or damage. #Nano Crystal gemstone# does not contain any health hazardous contaminants (lead, arsenum, cadmium) Hardness:...