The Ruby: July’s Fiery Birthstone
- Natalie Iredale
Few gemstones have captured the human imagination quite like the ruby. With its vivid red hue and storied past, the ruby has long been a symbol of passion, protection, and prosperity. As the birthstone for July, it carries centuries of history and meaning—making it not just a dazzling addition to any jewelry collection, but also a powerful personal talisman.
A Gem of Royal Origins
Rubies are a variety of the mineral corundum, the same family that sapphires belong to. What distinguishes a ruby is its red coloring, caused by trace amounts of chromium. The most prized rubies come from Myanmar (formerly Burma), where mines have produced vibrant stones for over a thousand years. Known as pigeon blood rubies, these stones are valued for their deep red saturation and vivid fluorescence.
In ancient India, rubies were known as ratnaraj—the “king of precious stones”—and were deeply revered. Indian royalty believed rubies could bring peace with enemies and ensure prosperity and success. They were often set into armor, weaponry, and crowns to harness their protective powers.
Rubies Through the Ages
Rubies have had their moment in nearly every major design era:
- Victorian Era (1837–1901): Rubies often adorned sentimental pieces like mourning rings and lockets, typically set in yellow gold and surrounded by seed pearls or diamonds.
- Art Nouveau (1890–1910): Rubies were paired with enamel and organic motifs like flowers and vines, creating soft, romantic jewelry.
- Art Deco (1920s–1930s): With their bold geometry and contrast, rubies became popular in platinum pieces alongside diamonds, black onyx, and emeralds.
- Mid-Century (1940s–1960s): Rubies made a strong comeback in cocktail jewelry and statement rings, often in oversized designs that echoed post-war glamour.
- Today: Modern designers favor rubies for their rich, saturated color and timeless appeal. They’re a popular choice in both vintage-inspired settings and sleek, minimal pieces.
Legends and Lore
For centuries, rubies have been believed to hold powerful energies. Ancient Burmese warriors wore rubies into battle, believing the stones made them invincible. In medieval Europe, rubies were thought to bring good health, wisdom, and success in love. Some even believed the ruby could darken when danger was near, offering a mystical warning to its wearer.
Rubies have also long been associated with the heart—both anatomically and emotionally. Their deep red hue evokes love, courage, and vitality, making them a popular gift for romantic milestones like engagements, anniversaries, or July birthdays.
A Stone with Staying Power
Whether set in an antique Edwardian brooch or a modern three-stone ring, rubies remain one of the most coveted gems in the world. Their rarity (especially in larger sizes), durability (they rank 9 on the Mohs scale), and symbolic depth make them a meaningful choice for heirloom-quality jewelry.
At Sindur Fine & Antique Jewelry, we’re always on the lookout for vintage and antique ruby pieces that showcase the stone’s enduring magic. Whether you’re celebrating a July birthday or simply drawn to the ruby’s radiant glow, these gems are more than just beautiful—they’re timeless treasures.
Looking to add a Ruby treasure to your collection?
Explore our selection of Ruby jewelry, or talk to us about designing a custom piece.


