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  • Lab Created Synthetic Ruby Red 5# Corundum Gemstones China Suppliers and Wholesale

Lab Created Synthetic Ruby Red 5# Corundum Gemstones China Suppliers and Wholesale

Loose Corundum Ruby Red Gemstones:
Color: Ruby Red 5#
Material: Corundum
Free Quote:
Color chart: https://www.frgems.com/corundum-color-chart

Synthetic Ruby Red #5, Lab Created Ruby #5 Color Corundum Gemstones Wholesale from China Suppliers and manufacturers.

--Also Called Synthetic Ruby #5 ,Synthetic Red #5 Corundum,Created Ruby #5;
--We Supply and Manufacture Lab Created Ruby in All Shapes and Sizes;
--Color Shades: Lab Created Ruby 2#, Lab Created Ruby 3#, Lab Created Ruby 5#,  Lab Created Ruby 7#, Lab Created Ruby 8#;

Which colour would you spontaneously associate with love and vivacity, passion and power? It's obvious, isn't it? Red. Red is the colour of love. It radiates warmth and a strong sense of vitality. And red is also the colour of the Ruby Stones, the king of the gemstones. In the fascinating world of gemstones, the ruby is the undisputed ruler.
For thousands of years, the Ruby Gemstones has been considered one of the most valuable gemstones on Earth. It has everything a precious stone should have: magnificent colour, excellent hardness and outstanding brilliance. In addition to that, it is an extremely rare gemstone, especially in its finer qualities.

And Now you can buy Lab Created Ruby Color Loose stones with an excellent simulated of Real Ruby Gemstones at Wholesale Direct Factory prices from the Real China Professional Manufacturer and Supplier.

We have quite a collection of Lab Created Ruby Color Loose Stones 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...
Any Special Shape and styles are available.











You Might be interested in the hydrothermal Ruby red stones and lab grown synthetic ruby gemstones:

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 as opaque crystals with dull colours. Red corundum is called ruby, blue corundum is called sapphire, and all other colours are called fancy sapphires. Some varieties of corundum will fluoresce under short wave and long wave UV light if there is enough chromium in the crystal structure but little iron, which tends to quench any emitted energy.

Physical Properties of Corundum:
Mohs Hardness: 9
Specific Gravity: 3.90 to 4.05
Cleavage Quality:None
Fracture: Uneven,Conchoidal

Optical Properties of Corundum:
Refractive Index: 1.758 to 1.780
Optical Character: Uniaxial/-
Birefringence 0.007 to 0.010

Pleochroism Dichroism: blue - violet-blue and greenish-blue; green - yellowish-green; yellow - pale yellow; purple - violet; orange, yellowish-red - deep crimson.

Color Comparison Pictures in Google album : Ruby 5# VS 3# Rose Pink VS 2# Pink Sapphire color 


Conrundum VS other Gemstones:



Slide Show of the Some Synthetic Corundum Ruby Red gemstones:

  • Lab-created-Synthetic-Ruby-Red-#5-Round-6.5mm-Gemstones-for-sale


Corundum And Spinel Colors

Conrundum Color Chart and Shapes & Size Chart :

Corundum-and-Spinel-colors-6mm Round-stones


  • 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 Wuzhou City.
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  • 15 production processes ; 9 inspection processes ; more than 8 experienced QC check ;
  • Every gemstone has its quality assurance.


  • 30 days return Policy without using and damage of the stones;
  • Bulk product quality is not same as samples;
  • Gemstones are not same as the order list;

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