Ruby Color: Best Shades, Meaning & What to Look For
Jun 25, 2025
by Melissa Mayntz • 5 min read

THE BASICS
Ruby color plays a major role in both the beauty and value of a gemstone. While most people think of rubies as deep red, they actually appear in a range of shades—from vivid pigeon’s blood red to softer pinkish tones and deeper purplish variations. Understanding these differences can help you choose a ruby that fits both your style and your engagement ring.

What Is the Best Ruby Color?
The most valuable and sought-after ruby color is known as pigeon’s blood red—a vivid red with slight blue undertones that create a rich, glowing appearance. While this shade is considered the standard for quality, other ruby colors, such as pinkish-red or purplish-red, can offer their own distinctive character depending on personal preference.
WHAT YOU NEED TO KNOW
Here’s what to understand when choosing a ruby color:
- What determines ruby color and why some shades are more valuable
- The most sought-after ruby colors, including pigeon’s blood red
- The differences between red, pinkish-red, and purplish ruby tones
- How a ruby’s origin can influence its color and appearance
- Whether synthetic rubies differ in color from natural stones
- How to choose the best ruby color for an engagement ring
How Rubies Get Their Color
Ruby color is created by trace amounts of chromium within the gemstone’s structure. The higher the chromium content, the more vivid and saturated the red appears—resulting in the rich tones often associated with high-quality rubies, including the prized pigeon’s blood color. Many rubies also contain natural inclusions known as “silk,” which can soften the color and create a subtle inner glow. While these inclusions may affect clarity, they are often appreciated as part of a ruby’s natural character. These factors work together to influence how a ruby’s color appears, making each stone slightly different.
Ruby Color Variations
Ruby color can vary more than most people expect, ranging from bright red to deeper crimson and even purplish tones. These differences are often influenced by the gemstone’s origin, with each region producing slightly different shades and levels of saturation.
From vivid pigeon’s blood red to softer pinkish hues, each variation offers a distinct look—making it possible to choose a ruby color that fits your personal style. Learn more about gemstone choices in our guide to emerald rings.
1. Pigeon’s Blood Ruby (Burma / Myanmar)
Pigeon’s blood red is the most valuable and sought-after ruby color, known for its vivid red hue with subtle blue undertones that create a rich, glowing appearance. Many of the finest examples come from the Mogok region of Myanmar, where rubies are prized for their depth of color and natural saturation. This shade is often considered the standard for ruby quality, making it a highly desirable choice for engagement rings. Explore examples of this color in our collection of vintage ruby rings.

2. Pinkish-Red Ruby
Pinkish-red rubies offer a softer take on traditional ruby color, blending red with subtle pink undertones. These shades are often found in stones from Myanmar and other regions, where variations in chromium levels influence the final color. This tone creates a lighter, more delicate appearance compared to deeper crimson rubies, making pinkish-red stones a popular choice for those drawn to a more understated look.

3. Deep Red Ruby (Siam / Thailand)
Deep red rubies, often associated with Siam (Thailand), are known for their rich, darker tone and strong saturation. These stones can appear more intense than Burmese rubies, sometimes showing a deeper, almost garnet-like glow. This bold color creates a more dramatic look, making deep red rubies a striking choice for those drawn to stronger, more pronounced hues.

4. Purplish-Red Ruby (Africa & Burma)
Purplish-red rubies feature subtle violet undertones that distinguish them from traditional red or crimson stones. These shades are often found in rubies from Mozambique and select Burmese sources, where variations in composition influence the final color. The added purple tone creates a deeper, more complex appearance, making these rubies a distinctive option for those looking for something slightly different from classic ruby red.

5. Synthetic Ruby Color
Synthetic rubies are created to replicate the vivid red tones of natural stones, often showing consistent color and high clarity. Because they are formed in controlled environments, their color can appear more uniform than natural rubies. While they can closely resemble natural ruby color, synthetic stones typically lack the subtle variations and inclusions that give natural rubies their unique character.

Ruby Color Meaning
Ruby color has long been associated with passion, energy, and strength. Its deep red tones are often linked to love and vitality, making it a meaningful choice for engagement rings.
Different shades can carry slightly different impressions—brighter reds may feel more vibrant, while deeper tones can appear richer and more dramatic.
Frequently Asked Questions
What is the most valuable ruby color?
The most valuable ruby color is known as pigeon’s blood red—a vivid red with subtle blue undertones that create a rich, glowing appearance. These stones are highly prized for their intensity and saturation.
What color ruby is best for an engagement ring?
The best ruby color depends on personal preference. Many people prefer deep red or pigeon’s blood rubies, while others are drawn to pinkish or purplish tones for a softer or more distinctive look.
Where do the best rubies come from?
Some of the most highly regarded rubies come from Myanmar (Burma), particularly the Mogok region. However, rubies from Mozambique, Thailand, and Sri Lanka can also display beautiful color variations.
Are synthetic rubies real rubies?
Synthetic rubies have the same chemical structure as natural rubies but are created in a laboratory. While they can closely replicate ruby color, they typically lack the natural inclusions and variation found in mined stones.
What determines ruby color?
Ruby color is determined by trace amounts of chromium within the gemstone. The level of chromium and the presence of natural inclusions both influence how vivid or deep the red appears.
Your Perfect Shade of Ruby
Ruby color ranges from vivid red to deeper and more complex tones, each creating a different look and feel. Whether you’re drawn to the intensity of pigeon’s blood red or the softer character of pinkish or purplish shades, the right color comes down to personal preference. Explore our collection of vintage ruby rings to find a piece that reflects your style.
About Vintage Diamond Ring
At Vintage Diamond Ring, we specialize in sourcing authentic antique and vintage rings selected for exceptional character, craftsmanship, and lasting value. Each piece is carefully chosen for its historical integrity and timeless design. Our collection celebrates rings that feel as meaningful as the moments they represent.
