Lab Created Ruby Rough Facet Unpolished Loose Gems Raw Material Wax Casting Uncut Crystal Heat Resistance at Cheap Wholesale Prices directly from China Manufacturer Supplier

Synthetic gemstones uncut corundum raw material unpolished lab ruby is for your jewelry fashion design.The highest quality raw lab created ruby uncut synthetic gemstones from China manufacturer,rough stone weights are not exact and it is very heavy.The red color is caused mainly by the presence of the element chromium.These lab created rubies match the chemical properties of a natural ruby, but unlike most natural rubies, these are flawless. Ruby rough crystal will cut nice stones with great dispersion, its cheap and affordable prices. Red lab ruby is 9.0 Mohs's scale for hardness, density is 3.98-4.1, refractive index is 1.717, heat resistance is 900°C - 1000°C.

lab created ruby rough unpolished
Please note know that all of the ruby that we sell is sawn and not broken (Image may look different (color) due to many monitor or device resolutions.)

Material: Ruby(Corundum)

Color: Ruby red #5

Quality: Good

Min.Order Quantity(MOQ): 1 KG (Kilogram)

Shape: Uncut/Unpolished

Delivery time: 1-2 business days

Supply ability: 3,000 Kilograms per Month We will make all effort to meet your requirements Rough Red Ruby.

All the gemstone you received are lead free and Cadmium free and Phthalates content not detected than 0.1%.

You can buy high quality ruby rough uncut material for you cut gemstones and shapes like round, oval, pear, heart,
octagon, square,baguette, asscher and marquise etc.It's very beautiful and cheap cost gemstones. Lab ruby is one of alternative natural gems in jewelry industrial. Lab Created Ruby now play an important role in  low and middle level gemstones market.

If you are interested in synthetic ruby rough raw material, please contact us now!

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The following is instruction for how to cut round brilliant synthetic gemstone for your reference. If you are interested in more detailed information, Free Download 《 Cubic Zirconia Round Brilliant Cut Faceting Instruction 》.

round brilliant cut instruction

 Facets AnglePavilion Setting Index 
 Pavilion Mains 42° 96-12-24-36-48-60-72-84
 Girdle 90°
 Break Facets 43.7° 94-86-82-74-70-62-58-50
 Crown Mains 35°0-12-24-36-48-60-72-84 
 Break Facets 37.5°2-10-14-22-26-34-38-46
 Star Facets 16°6-18-30-42-54-66-78-90 
 Table 0° 

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