Lab Created White Sapphire Rough Uncut Raw Material Wax Casting Unpolished Synthetic Stone Crystal Corundum Diamond Simulants Made in China Wholesale Prices In Stock for Jewelry Gems

Lab created white sapphire rough is clear and flawless, it's widely used to cut gemstones in different shapes and cuts.These lab created white sapphires rough will have same chemical properties of the real stones. Uncut white sapphire is 9.50 on moh's scale of hardness and close to diamond (10 Moh's scale). Artificial white sapphire is a gem-quality synthetic forms of Al2O3. Colorless lab corundum is known as "white sapphire. Synthetic corundum is used instead of diamond in most applications, the cost is very cheaper than real diamond. Density is 3.98-4.1, refractive index is 1.761–1.769, dispersion is 0.015–0.018, heat resistance is 950°C - 1000°C. So it's safe to wax setting casting for jewelry processed. 

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

Material: Sapphire (Corundum)

Color: #12 White

Quality: Good

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

Shape: Uncut/Unpolished

Delivery time: 1-2 business days

Supply ability: 5,000 Kilograms per Month We will make all effort to meet your requirements rough white sapphire.

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

You can buy high quality sapphire and corundum rough unpolished material to cut loose gemstone and shapes like round, oval, pear, heart, asscher, octagon and marquise etc.It's very beautiful and affordable cost gemstones. Lab created sapphire is one of alternative genius stone  in jewelry industrial. Synthetic white sapphire corundum now play an important role in low and middle level gemstones market.

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

Get Your Free Quotation Today ! ! !    E-mail: info@czgemstones.com



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


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