Rubies are among the most coveted gemstones in the world. Known for their stunning beauty and vibrant colors, real rubies have specific characteristics that set them apart from other stones. In this article, we will explore what a genuine ruby looks like, how to identify it, and what factors contribute to its value.
The Color of a Real Ruby
The most striking feature of a real ruby is its color. Rubies are a variety of corundum, a mineral that can come in many colors, but red is the only one considered a true ruby. The ideal ruby color is a deep, vivid red, often described as “blood red.” This rich color comes from the presence of chromium.
Different Shades of Red
While the classic ruby is known for its intense red hue, real rubies can also display shades of pink, purplish-red, or even a brownish tint. However, the deeper and more vibrant the red, the more valuable the ruby is likely to be. Rubies with a pinkish hue can sometimes be confused with pink sapphires. To distinguish between the two, remember that rubies have a richer, more vibrant red color.
Color Zoning
Another factor to consider is color zoning. A natural ruby may exhibit variations in color, known as zoning. This can occur when the gemstone forms under varying environmental conditions. While some color zoning can enhance the beauty of a ruby, excessive zoning may detract from its value.
Clarity: The Importance of Transparency
The clarity of a ruby refers to the presence of internal flaws or inclusions. While all gemstones can have some inclusions, the best rubies are those that are relatively free of them.
Types of Inclusions
Common inclusions in rubies include silk, which are tiny needle-like structures, and crystals of other minerals. The presence of silk can sometimes enhance a ruby’s appearance, giving it a soft glow. However, large or numerous inclusions can lower a ruby’s value. When examining a ruby, look for transparency. A real ruby should allow light to pass through, revealing its inner beauty.
Natural vs. Treated Rubies
Many rubies on the market today have undergone treatment to enhance their color and clarity. Heat treatment is the most common method, improving the color without changing the stone’s appearance significantly. While treated rubies can still be beautiful, they are generally less valuable than untreated, natural rubies. Be sure to ask about any treatments when purchasing a ruby.
Cut: Craftsmanship Matters
The cut of a ruby significantly influences its overall appearance and value. A well-cut ruby will reflect light beautifully, enhancing its color and brilliance.
Popular Cuts for Rubies
Rubies can be cut into various shapes, including oval, round, cushion, and emerald cuts. Each cut highlights different aspects of the stone. For example, an oval or round cut can enhance a ruby’s color, while an emerald cut may emphasize clarity. Regardless of the shape, the cut should maximize the stone’s beauty, allowing it to sparkle and shine.
Proportions and Symmetry
When evaluating the cut of a ruby, pay attention to its proportions and symmetry. A well-proportioned ruby will appear balanced and visually appealing. If a ruby looks lopsided or has uneven facets, it may not be of high quality. A skilled gem cutter will ensure that each facet is precisely shaped, allowing for maximum light reflection.
Carat Weight: Size Does Matter
The carat weight of a ruby indicates its size. Larger rubies are rarer and more valuable. However, size should not be the only factor in determining a ruby’s worth.
Rarity of Larger Rubies
While many gemstones can be found in various sizes, high-quality rubies over one carat are particularly rare. As the carat weight increases, the value rises exponentially. For instance, a two-carat ruby can be worth significantly more than two one-carat rubies of similar quality.
Balance of Size and Quality
When choosing a ruby, consider the balance between size and quality. A smaller ruby of exceptional color and clarity may be more valuable than a larger ruby with significant inclusions or a dull color. Always prioritize quality over size when selecting a ruby.
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Origin: Where It Comes From Matters
The origin of a ruby can greatly affect its value. Rubies are found in several countries, including Myanmar (Burma), Thailand, Sri Lanka, and Mozambique.
Burma Rubies
Burma rubies are highly sought after due to their rich color and clarity. The finest Burmese rubies exhibit a vivid red color and often contain fewer inclusions than those from other regions. As a result, they command higher prices in the market.
Other Notable Sources
Other sources of high-quality rubies include Thailand and Sri Lanka, known for producing beautiful stones. However, rubies from these regions may vary in quality, so it’s essential to evaluate each stone individually.
Synthetic vs. Natural Rubies
It’s essential to differentiate between natural and synthetic rubies. Synthetic rubies are created in labs and can closely resemble natural stones. However, they do not possess the same value as genuine rubies.
Identifying Synthetic Rubies
While synthetic rubies can be beautiful, they often exhibit characteristics that can help you identify them. For instance, synthetic stones may show curved striae or growth lines under magnification, which are not found in natural rubies. Always seek professional guidance when purchasing a ruby to ensure you’re getting a genuine stone.
The Value of Natural Rubies
Natural rubies are much rarer than their synthetic counterparts. The rarity, combined with the stone’s beauty, contributes to its value. When investing in a ruby, always choose a natural stone if you’re looking for quality and value.
How to Purchase a Real Ruby
When considering purchasing a ruby, it’s essential to educate yourself about its characteristics and seek reputable sellers.
Ask for Certification
Always ask for a certificate from a recognized gemological laboratory. A certified ruby will come with a report detailing its characteristics, including color, clarity, cut, and any treatments it has undergone. This documentation provides assurance that you are purchasing a genuine ruby.
Trust Your Eyes
When examining a ruby, trust your eyes. Look for vibrant color, good clarity, and a well-executed cut. If a ruby doesn’t capture your attention or seems dull, it may not be worth your investment.
Conclusion
A real ruby is a breathtaking gemstone that combines beauty, rarity, and value. By understanding its color, clarity, cut, carat weight, origin, and the difference between natural and synthetic stones, you can confidently identify and purchase a genuine ruby. Remember to seek certified stones and trust your instincts when selecting this remarkable gem. Whether you’re looking to invest or simply appreciate its beauty, a real ruby is a treasure that can last a lifetime.
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