Ways To Identify A Real Yellow Sapphire Stone

Yellow sapphire also known as Kankapushparagam stone in Tamil is the most sought after gemstone in jewelry. In astrology it is considered the most powerful stone after blue sapphire. Yellow sapphire is associated with the planet Jupiter or Guru. It works only when it is original. Thus, Buy yellow sapphire online from reputed sellers to ensure they are authentic and not fake. 

• Check the Color

A genuine stone features a vibrant golden yellow color. It may also feature a deep yellow color. Too pale colored sapphires are not good in astrology. The color should be vibrant. 

• Examine the Clarity

Natural sapphires have inclusions. If the clarity is flawless there are chances that the stone might be synthetic or glass. Natural yellow sapphire has feathers, fingerprints as inclusions. These inclusions are visible under a microscope. However finding real pukhraj with no inclusion is highly rare. 

• Hardness Test 

Sapphires rank high on Mohs scale of hardness. This means they are scratch resistant. You can perform a scratch test by your fingernail. It won't scratch easily. 

• Light Reflection Test

Position the stone in front of a direct light source. A real Yellow Sapphire should have an extreme reflection with slight double refraction. Be warned, however, if the gemstone is too shiny, radiates a rainbow, or has other bizarre surface features it is most likely a fake.

• Check for Bubbles and Flaws

With a jeweler’s loupe, take a closer look at the stone's surface. Should you spot bubbles, the gemstone is clearly synthetic or a glass copy. Natural Sapphires will always have inclusions, but air bubbles trapped within are unheard of.

• UV Light Test

Take the gemstone and put it under ultraviolet light. A true Kankapushparagam stone displays faint colors, most prominent being yellow or orange. If the glow is too bright, likely the stone has been treated.

• Water Test

Put the stone inside a glass of water. Being that Yellow Sapphire densities are relatively high, the genuine stone should sink to the bottom. Many fakes such as plastic or resin based stones will float, or sink far slower.

• Heat Test

Using a lighter, warm the stone slightly for 20-30 seconds and cool directly afterwards. Pukhraj will display no physical changes unlike cheaper imitation stones which will crack or become discolored due to heat.

• Refractive Index Test

A Kankapushparagam stone refractive index (RI) is between 1.76 and 1.78. In order to authenticate the gemstone, a gemologist is able to use a refractometer to gauge this value. Buy yellow sapphire online from websites that also provide you with a gemologist consultation. 

• Verify Certification

Never forget to request certification from a well-known gemological lab like GIA (Gemological Institute of America) or IGI ( International Gemological Institute). Only certified Yellow Sapphire online are guaranteed to be real and good quality.

• Compare Weight and Density

Natural Yellow Sapphires are heavier and denser than their glass or cultured stone counterparts. When two stones that are identical in size have distinctly different weights, the one that weighs less is most likely fraudulent.

• Check for Heat Treatments

There are a number of Sapphires that have undergone color enhancement via heat treatment. Heat treated gemstones are natural. They undergo enhancement of color and clarity. A gemologist is the right person to confirm if the stone is heat treated or not.

• Seek Guidance of a Certified Gemologist

If you are still doubtful about the gemstone’s authenticity, you may want to reach out to a trained gemologist for an evaluation. With their experience and sophisticated equipment, they can verify if the rock is indeed a precious stone.

Conclusion

To distinguish a real Yellow Sapphire, one requires vigilance and some level of investigation. The methods described above will assist you in ensuring that your Pukhraj is real and worth its value. Ensure that you always make purchases from reputable dealers and look for certification that details the falsehood of the stone. A genuine Kankapushparagam stone is an investment that yields true beauty alongside its astrological assurances.