SUWA
JUDGING THE QUALITY OF PADPARADSCHA SAPPHIRE
   
There is no universally accepted definition of padparadscha sapphire. As a gemstone, it falls between the classifications of ruby and orange sapphire, and can be described as "an attractive pinkish-orange sapphire of Sri Lankan origin." As with any other gemstone, its beauty is judged by the balance of the mosaic pattern produced by its facet arrangement. When dealing in padparadscha sapphires, the seller must understand the beauty and characteristics of the merchandise and be able to communicate these clearly, to the buyer's satisfaction. An understanding of this sapphire is best achieved by becoming familiar with the differences in the nature of untreated and heat-treated material, and the possible range of hues and tones. As a reference, the value of a three-carat-size, heat-treated padparadscha sapphire of jewelry quality is approximately US $12,000 for the stone alone. (2001)
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