Ruby, the “King of Gemstones,” is loved for its beautiful red color, brilliance, and rarity. But, due to its huge demand and high price, a great number of synthetic and imitation rubies are being sold in the market. So, if you’re going to buy one, it is very important to know how to identify a real ruby gemstone from a counterfeit. These expert tips will surely help you to buy wisely and confidently.
1. Observe the Color Carefully
The color of a ruby is the most significant aspect that distinguishes it from other gems. A natural ruby will have a rich, bright red color, and also a slight bluish tint — very often, the color is referred to as “pigeon blood red.” If the gem appears to be too dark, too light, or even has a pinkish hue, it may not be a pure ruby or it might be just a lower-grade one.
While a synthetic ruby is frequently characterized by an excessively bright and/or uniform red color.
2. Check for Natural Inclusions
Real ruby price were formed millions of years ago, deep inside the Earth’s crust, under high temperatures and high pressures. That is why they always have some inclusions (impurities) or other imperfections inside. In particular, look for small needle-like inclusions known as “silk.” The presence of these is a very strong proof of the gemstone’s natural origin.
Perfectly flawless rubies are most probably lab-created or glass-filled ones. However, authentic rubies, even though they contain some inclusions, are still bright and attractive.
3. Perform a Scratch Test (With Caution)
On the Mohs hardness scale, ruby is ranked at 9, just behind a diamond. It can easily scratch glass or quartz. But, to be safe, never do it on expensive pieces of jewelry as it might break or chip the item. Therefore, for precision and safety, only take it to a professional tester.
4. Observe the Stone Under Different Lighting
For instance, a natural ruby stone will have radiant hues when exposed to sunlight while it seems a bit duller when looked at indoors. Meanwhile, synthetic rubies will always have the same appearance regardless of the lighting conditions. Their colors are shallow and less bright rendering them artificial.
5. Ask for Certification
Without a doubt, the best way to prove if a ruby is genuine or not is by producing a gem lab certificate from a trusted lab like: GIA, IGI, or GRS. Such certificates also serve as proof that the ruby is untreated and lasts for years.

Where to Buy Authentic Ruby Gemstones
If you want rubies that are 100% natural and come with quality certificates, then only gemstone dealers who are reliable should be your choice.
Visit Navratan – The Online Gem Bazaar for authentic and lab-certified ruby gemstones that are sourced from the best mines. Purchase natural ruby gemstones online through Navratan and keep your confidence as bright as the Sun’s energy.
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