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Sapphire Ring Co education section, where we will explain important information on Sapphires and Rubies and the two main differences between a truly Natural Sapphire and a Treated Sapphire which has being chemically enhanced by man.
Today almost all sapphires and sapphire jewelry seen online as well as in retail stores which are described as “natural” sapphire's are not. Sadly, with new techniques in treating sapphires and rubies, most will have been enhanced. These “natural” sapphires are usually not accompanied with proper disclosure regarding the treatments that they have undergone. The word “natural” is intended to identify a sapphire crystal that has come from the ground ( not synthetically created).
What is most likely to be left out in the full description is the fact that the color and clarity, indicated as "natural", is really not just "natural", in almost all cases the color and clarity of the sapphire will come from various treatments that you may very well not be aware of. Today it’s estimated that 70% of sapphires sold as “natural” have been chemically enhanced and treated.
A natural sapphire is a sapphire crystal that has been created in the ground and the color has not been altered chemically or added to by diffusion or cooking the sapphire to extreme temperatures of around 1800 degrees Celsius and then enhanced chemically with treatments such as beryllium.
Note: Some natural sapphires can have traces of beryllium in them naturally. The GIA are carrying out extensive testing to see why and how this can occur naturally which we will show with our full laboratories reports if applicable, these sapphires are extremely rare and to date we have left all of these sapphires with the GIA for further education and testing.
Natural Ceylon Sapphire uncut 3.50 ct's
Treating and heatinga stone is a very involved process that can significantly change the original appearance as well as value of the rough corundum-sapphire that came out of the ground. By using very high temperatures in gas furnaces, these stones are heated for a period of up to 10 days at and above the melting point of the crystal (1800°C). Additives, such as lead glass and coloring agents, can be included in the heating process in order to fill in natural cavities, fissures and cracks in the sapphires. Coloring agents are then diffused into the heating process, and in many cases, the coloring of the sapphire is completely altered. Trying to determine what you are buying is now a scientific research project in most cases and this is why today Sapphire Ring Co uses the Top Gem Laboratories for full gem stone identification and testing.
How are Sapphires measured?
Precious gemstones vary in density, for example when comparing a diamond and a sapphire of the same size, the sapphire will be heavier due to it's larger density. Gemstones are often classified by carats, which is a unit of weight, but for ease of selection and setting, size is a more useful measurement for sapphires, which we list in millimeters (mm). Our standard size for a round sapphire is 6 mm, which is approximately one carat.
Download the chart below and print it out for your own reference when selecting size.
Every sapphire we have is a unique stone created by mother nature, which is cut and polished to show off that one stone's color and luster, bringing out the individual character of each gem. Once the sapphire is certified, we hand pick a unique custom ring setting to be made, which is then set by hand for that stone. It takes approximately 3 - 4 months from when a sapphire is hand picked to having the sapphire set and listed for sale at wholesale price. We do keep a wide selection of loose natural sapphires in stock which are not set, so please contact us if you have any questions on any one of our natural sapphire rings or a custom ring setting which you might be considering.
We own our offices in Sri Lanka were we personally travel to throughout the year to buy our natural Ceylon sapphires from both the mines & markets with support from our full time gem-broker their cutting out all the middle-men, this allows us to buy the finest sapphire at prices not matched by anyone. Our natural sapphire go from the mine to custom rings designed by us & made by our jewelers giving our customers both trade & private buyers unique custom sapphire rings at wholesale prices or less. Please contact us with any questions you have & see our page on “The Life of a Sapphire-http://www.sapphirerings.org/life-of-a-sapphire