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PADPARADSCHA SAPPHIRE
Padparadscha is the Sinhalese word meaning "lotus blossom". Padparadscha is Corundum in the pastel shades of delicate Orange-Yellow-Pink. Padparadscha can run from a more predominant Pink with nice Yellow-Orange mixed in, to the intense pastel tones of predominantly Hot Pink with Yellow-Orange mixed in, this means the Pink would be the more predominant color in the stone but the others are present and visible. At the other end of the color spectrum Padparadscha can run from a more predominant pastel Orange with nice Pink-Yellow mixed in, to the darker tones of Orange with Pink-Yellow mixed in. One color can be more predominant than the others, but never without the others. The AGTA Lab recently took a variety of stones that dealers suggested met the criteria of Padparadscha and scientifically defined the color range using an imaging spectrophotometer. Unfortunately, the results of that attempt almost entirely excluded the stones produced from Tanzania’s Umba Valley. Most dealers and gemologists feel that the Umba stones do not qualify because of their overly dark tones and strong brown (’garnety’) component. The spectacular “aurora” red-orange stones from Vietnam and Madagascar, even though there are no brown components in those stones, are also excluded by the AGTA definition because of their oranges of high saturation and/or dark tones, this is mainly because Sri Lanka has traditionally never produced such colors. In other words, when it comes to getting a gem report on Padparadscha, if it isn't from Sri Lanka and in a pastel shade, it isn't Padparadscha. Most Padparadscha tends to have slight inclusions, especially in the rich intense tones, so if you see one that is a well cut and eye clean (or better) stone, with rich pastel blended color having all three colors evenly balanced and saturated throughout the stone, you are looking at one of the most expensive and sought after top quality Padparadscha gems available from the mines in Sri Lanka (Ceylon). We only carry the finest natural Ceylon Padparadscha Sapphire which carries a premium price nearing and sometimes surpassing the price for fine Ceylon (kashmir and royal) Blue Sapphire. Fine Padparadscha Sapphire is rarer than fine Ruby with a great investment potential! Sapphire and Ruby comprise more than half of all Gemstones sold worldwide.
Sapphire's popularity is not based on color alone. Its hardness of
9 places it next to Diamond (10), making it an excellent choice for jewelry
worn daily. It is frequently featured in engagement rings.
Most people relate Sapphire to the color Blue. But this form of Corundum
is readily available in an array of other colors: Pink, Golden, Green,
peachy Orange, Purple and Colorless. Fancy colors in Sapphires are
described as being variations of the standard hues. Color change
Sapphires are those which have two colors which are distinct when the light
source is changed from fluorescent to incandescent. Generally, the
more clear and vivid the color, the more valuable the fancy sapphire.
If the color is in the pastel range, the clarity should be good: because
in lighter tones inclusions are more noticeable, the trade usually prefers
the gemstones to be cleaner with fewer visible inclusions. In a lighter
colored gemstone, the cut is also more important: it should reflect light
back evenly across the face of the stone, making it lively and brilliant.
With darker more intense colors, the cut isn't as critical because the
color creates its own impact.
TREATMENTS - almost all (99%) Sapphire is routinely treated with "heat" to enhance and stabilize the color. The typical heat treatment process is a permanent process that does not adversely affect the performance and durability of the gemstone, so there's no need to worry when you see this enhancement disclosed. The typical heat enhancement procedure performed on Sapphire we offer from Sri Lanka (Ceylon) normally refers to the lower temperature wood heat method, and the typical heat enhancement procedure performed on Sapphire from Burma, and other countries in that region, usually refers to the higher temperature furnace fired method that is performed at another location, both heating methods have been accepted trade practices for generations. CARE - It is usually safe to clean Sapphire
in an Ultrasonic cleaner, but risky to use a steamer. We recommend
ionic
cleaners and/or warm, soapy water and a soft brush as the best way to clean Sapphire
jewelry.
Buyers Beware: There is a new treatment process being performed in Thailand that changes a lower quality Sapphires into beautiful color Blue, Padparadscha, Orange, Pink, and Yellow Sapphire. AGTA and GIA gem labs, after examination of this 'bulk diffused' heat treatment process reveals that the color does not go all the way through the gem, but is only in the outer layer, so if the stone is ever scratched or recut the outer color layer would be removed and the original color would then be visible underneath the outer layer of the gemstone. Since Asian gem suppliers (and there are many online now) are now disclosing the process, but they are also misrepresenting it as a good thing to happen to the gem industry. Nothing could be further from the truth, so Buyers please Beware. For example, you may see a premium Ceylon Padparadscha Sapphire advertised on one of those websites for what appears to be pennies on the dollar, be assured that the stone was most likely altered by one of these Asian factories. Some of these gem suppliers even go to great lengths to try to convince the public that there is no difference in the value of their artifically colored and/or treated gem, and the value of a natural gem, but any experienced jeweler will verify that a statement like that is totally untrue.
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