
Known for their bold red color and rich symbolism, rubies have captured hearts for centuries. As July’s birthstone, rubies represent passion, strength, and vitality.
What Makes Rubies Unique?
The Gem of Kings
Rubies belong to the corundum family — the same mineral that forms sapphires. Their red color comes from traces of chromium, and the richer the red, the rarer and more valuable the stone. Throughout history, rubies have been called the “king of gems” and prized by royalty and collectors alike.

Grading Rubies
When choosing a ruby, jewelers look at several key factors:
- Color – The most sought-after rubies display a deep, vivid red known as “pigeon’s blood.”
- Clarity – Rubies often contain natural inclusions that prove their authenticity.
- Cut – A well-cut ruby enhances its brilliance and showcases its vibrant color.
- Carat weight – Fine-quality rubies over one carat are rare and highly prized.
Durability
Rubies score 9 on the Mohs scale, making them one of the hardest natural gemstones. Their durability makes them ideal for rings, pendants, and pieces meant for everyday wear.
What Do Rubies Symbolize?
Passion and Love
Rubies have long symbolized deep love and desire. Their fiery red hue makes them a popular choice for romantic gifts, representing the intensity of true affection.
Courage and Strength
In many cultures, rubies have been seen as talismans of courage and protection. Ancient warriors believed rubies would bring victory and shield them from harm.
Vitality and Success
Rubies have also been linked to prosperity and vitality. People have worn them to inspire energy, confidence, and good fortune.
Fascinating Ruby Facts
- Historical value: Rubies have been traded along ancient trade routes for over 2,000 years.
- Rarer than diamonds: High-quality rubies over one carat are often rarer than diamonds of the same size.
- Famous rubies: The Liberty Bell Ruby, the largest mined ruby in the world, weighs over 8,500 carats.

Why Choose Kroman for Custom Jewelry?
Custom Creations
At Kroman, we specialize in designing jewelry that reflects your unique style and story. Whether you want a timeless piece or something modern, we can bring your vision to life.
Ethically Sourced
We partner with trusted suppliers who provide gem stones and diamonds that meet high ethical and quality standards. You can feel confident about the origins of your stone.
Expert Guidance
Our gemologists and designers are here to guide you every step of the way. We’ll help you select or design a piece that’s as meaningful as it is beautiful.
Celebrate July with the Power of Rubies
Rubies are more than just gemstones — they’re powerful symbols of passion, protection, and success. Whether you’re celebrating a July birthday, an anniversary, or a personal achievement, a ruby makes a bold and lasting statement.
