Enhancing Quality & Value of Gemstones
Date : 12/20/2023

According to astrology, gemstones provide energy, mental peace, physical strength, and healing power, boost confidence, and enhance creativity in humans. Lucky gemstones prescribed based on Vedic Astrological reading help people to welcome good luck, utilize time, boost health, increase wealth, engage in successful careers, and ensure a better life. However, all these will be possible once you buy your gemstone from the best gemstone shop in Kolkata. Right?

However, if you have been wearing a gemstone for a long time and you doubt the quality of the gemstone due to the wear and tear it has undergone, there are ways to enhance the quality of your gemstones. These are known as Gemstone Enhancements and treatments. Let us dig deep to find out more about these processes…

Necessity of Gemstone Enhancement & Treatments


To satisfy the needs and demands of good quality gemstones among people, several enhancements and treatments are processed. ICA, GIA, CIBJO, and jewelers associations worldwide utilize these processes of enhancement and treatment of gemstones.

Gemstone enhancement and treatment are undergone to enhance the quality, façade, properties, and worth of gemstones in the marketplace. These processes improve the color, clarity, and durability of the gemstones. 
  • In actuality, the oiling process is known as enhancement. 
  • Processes like glass filling, irradiation, heat treatment, radiation, dyeing, and sealing are performed on the gemstones are known as gemstone treatments. 

Generally, enhancement and treatments are performed on low-quality gemstones or gemstones that have been used for so long to increase their market value. 
 

Processes to Alter Gemstone Color, Quality, and Appearance


At present, a majority of jewelers perform enhancement and treatments to increase the selling value of gemstones. Let us take a glance at the processes of enhancement and treatments on gemstones.
 
  • Bleaching: In this process, chemicals or agents are used to lighten the gemstone’s color.
  •  
  • Coating: Coating helps to enhance the appearance and color of gemstones. It is known as the surface enhancement process.
  •  
  • Filling: Generally, oil, wax, plastic, glass, or synthetic resin is used to increase the toughness and appearance of a low-grade gemstone.
  •  
  • Dyeing or Colored Impregnation: In this process, the real color of a low-grade gemstone is improved with the darkening process. It helps to repair the faulty surface of gemstones.
  •  
  • Laser Drilling Process: Mainly the process is performed with chemical laser light to reach the inclusions in the diamond.
  •  
  • HPHT: The HPHT (High Pressure High Temperature) process is applied to increase the appearance (color) of diamonds.
  •  
  • Graphitization Process: It is a high-temperature process and it is applied to change the color of low-quality diamond. Yellow and Brown colored diamonds undergo this process to change the color into black.
  •  
  • Heat Process: The process is used to change the color and clarity of several gemstones.
  •  
  • Irradiation: The process is done under experts’ supervision. Gamma or electron bombardment is used to change the color of a gemstone with the application of heat treatment. Sometimes, neutron bombardment with other combinations is used to alter the color of the gemstone along with heat treatment.
  •  
  • Diffusion Process: In this process, chemicals are used along with high temperatures to create inclusions in gemstones.

Techniques vary from gemstone to gemstone to create an aura and a fantastic appearance. Generally, the above-mentioned techniques are applied to increase the appearance, color, and clarity, and cover flaws in low-value or synthetic gemstones. 
 

Conclusion


Gemstone treatments and enhancement techniques are applied according to the material substances of the gemstone. However, you can improve the quality and color of used gemstones with these processes. Nabgraha Gems, a certified gemstone shop in Kolkata can help you if you are interested in polishing, testing, or certifying gemstones you have been wearing for a long time. 

Rings Design