Monday, August 10, 2009

Fracture Filling Leftover Marks

While filling the cracks with the glass-like solution there are some air bubbles that get trapped because glass is transparent. These bubbles are either seen individually or it gets grouped near by one another creating the cloud image. This is the most common left over sign of fracture filling clarity enhancement treatment. Secondly there are some flow lines within the glass. These lines are also called as flashes as they produce flash effects. These are referred to as such because the lines contain some light colours and it creates the effect when the gemstone is rotated. The colour varies from yellow, orange to electric blue or purple. The colour depends on the lighting conditions. The Gemological Institute of America (GIA) suggests to look in for the unfilled cracks on the gemstone's surface from the perpendicular angle to the fracture's plane while the cracks filled after the enhancement process are more clearly visible when viewed from the parallel perspective to the filled fracture's plane. This treatment is only recommended for stones of higher carat weight as the glass filling lasts longer. The small gemstone may not have fruitful results of this treatment. The clarity enhancement processes might be picking up with the passage of time but are not completely certified from GIA. The Diamonds that under go any of these two treatments are referred as "clarity enhanced Diamonds" or "fracture filled Diamonds". The price of these enhanced stones is much less than the natural untreated diamonds. Among the two processes the laser drilled gems are priced higher than the fracture filled diamonds as first treatment is permanent and second is temporary.The acceptance of the diamonds that undergo these treatments is growing but problem creeps in when untruthful jewelers sell these clarity enhanced gemstone at the price of original diamonds to the innocent buyers. It is buyer's duty to be careful while buying but jewelers must also maintain some ethics. The buyer should be informed which treatment has been used for the clarity enhancement of the gem and must be asked for the appropriate price. The market is full of numerous attractive diamonds. Depending upon one's pocket the decision could be taken whether to go in for the natural flawless diamond, gemstone with natural flaws or stones with enhanced clarity. It all comes with a price difference. The gem that has been processed to remove the flaws certainly looks of higher quality unless it is seen under magnifying loupe. Once it is mounted in the jewelry it is hard to tell the difference with the naked eyes. It can be a good option if it is priced accordingly and the jeweler is truthful and reputable. Enhanced or natural, a diamond is precious and to own it gives one great satisfaction and happiness.

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