The ruby is one of the most admired and coveted gemstones in the world. Known for its dazzling red color, this gem symbolizes passion, power, and protection.

In this article, we will explore in detail what makes the ruby an exceptional gemstone, focusing on its composition, color, cut, clarity, origins, and criteria for choosing a quality ruby.

Composition and Properties

The ruby belongs to the corundum family, a mineral species that can exhibit a range of colors. What distinguishes the ruby is its red color, which is due to the presence of trace amounts of chromium in its crystal structure. This color saturation can vary, ranging from dark red to light red, and even pink.

Experts commonly classify these stones into two categories: rubies and pink sapphires. Additionally, the ruby exhibits a characteristic red fluorescence that can vary in intensity depending on the presence of iron. The ruby is also notable for its hardness, rated 9 on the Mohs scale, just below diamond.

Color

Color is one of the most important criteria for evaluating the quality of a ruby. Corundums colored by chromium are classified as rubies or pink sapphires based on their red saturation. The most reliable method for distinguishing these stones involves visual comparison with color samples or benchmark stones that exhibit similar reflective and pleochroic effects as rubies and pink sapphires.

Cut

Raw rubies are cut into various shapes and sizes based on the lapidary's intention and the original rough piece. Rubies can be cut into many styles, but the most preferred are the "Oval" and "Cushion" cuts. Expert lapidaries aim to bring out the most beautiful color possible while minimizing material loss during cutting.

Clarity

The clarity of a ruby is affected by the inclusions present in the stone. During their growth process, rubies can develop fractures and inclusions that impact the color and visibility of the stone.

Many types of inclusions can be observed in rubies, such as clouds, needles, feathers, crystals, and pinpoints. Fewer inclusions generally indicate higher quality.

Origins

Asia has long been the primary source of rubies, with the Mogok Stone Tract mines in Burma producing valuable rubies since the 16th century.

Burmese rubies remain highly prized and set record prices at auctions. Other mines have been discovered in Sri Lanka, Afghanistan, Pakistan, and Thailand. Rubies from these countries each have their own history and unique characteristics.

Choosing Your Ruby

Choosing a quality ruby depends on several essential criteria. Here are some tips for making the right choice:

• Favor a deep, uniform red.
• Look for stones without visible inclusions to the naked eye.
• Opt for a well-cut ruby to maximize its brilliance.
• Carat weight can influence price, but don't sacrifice quality for size.
• Prefer rubies from Burma, Sri Lanka, or Mozambique.
• Ensure the authenticity of the stone by requesting a gemology certificate.

In conclusion, the ruby is a gemstone of unparalleled beauty and value. Understanding its properties and classification criteria will help you make an informed choice.

Discover our stunning Burmese Ruby Ring and let yourself be captivated by the timeless beauty of this gem.