With their fiery hues and legendary symbolism, the ruby has long been regarded as a stone of passion, power, and divine protection. It has served in ancient battlefields and royal coronations. Treasured for their rarity and revered for their perceived spiritual and metaphysical qualities, this gem’s allure is as much about its rich history as it is about its vibrant colour.
To celebrate ruby month, we are uncovering the deep meanings behind rubies and just how to style these powerful gemstones into your Summer look.
How are Rubies Formed?
Rubies are a variety of the mineral corundum, formed under intense heat and pressure deep beneath the Earth’s crust. Their signature red colour is the result of trace elements of chromium within the crystal structure. The presence and concentration of chromium not only determine the depth of the red but also cause fluorescence under UV light, adding to their visual intensity.

Natural ruby formation can be a rare. It requires just the right mix of aluminium, oxygen, and chromium, combined with a lack of silica, which otherwise turns corundum into sapphires. These exacting conditions make high-quality rubies rarer than other gemstones. Rubies can be found to be formed in Myanmar (Burma), Mozambique, Sri Lanka, and Thailand.
Rubies have a hardness Mohs hardness value of nine, making them the second-hardest gemstone in the world, just behind diamonds. Though they are one of the strongest gemstone, we still recommend to take care like with any precious jewellery.
The composition of rubies and their geographical location has an effect on their look. Some rubies can have more of a pinkish red hue, where as some can be more orange-red in hue.
The Power of the Ruby
Throughout history, ruby gemstones has been synonymous with religious figures and protective symbolism. Through various cultures, rubies have been cherished for their representation of power, protection and divine love. It was said to ward off evil and reflect inner purity, supporting those on long voyages or even in battle.
Rubies in Christianity
In Christianity, rubies are associated with the blood of Christ and the sacrifice made upon the cross. The deep crimson hue of the ruby has long been seen as a symbol of martyrdom and divine love, making it a fitting representation of Jesus' suffering and redemption.
Medieval Christians believed rubies contained the essence of life, and clergy often wore ruby rings to symbolise their holy office and the sacred connection to Christ’s passion.
Today, some churches may have precious rubies to represent this symbol of christ to be used for special ceremonies and occasions.

The Land of the Ruby
Rubies have a long and storied history within Burma (modern-day Myanmar), which remains one of the most important sources of the gemstone. Dubbed the "Land of Rubies", Myanmar's Mogok Valley has premiered some of the world's finest rubies of history.
Burmese warriors believed these rubies would protect them in battle. Some even went so far as to embed the stones beneath their skin, convinced that the power of the ruby could make them invincible. Known as “battlefield rubies,” these stones were seen not only as adornments but as sacred armour against death and defeat.
Today, these rubies are known to be one of the most popular, and some of the most stunning variations of rubies in the world.

The Divine Aura of the Buddah
The Buddha is one of the most iconic religious figures in Chinese tradition, representing enlightenment, inner peace and spiritual fulfilment. In Chinese culture, rubies have been associated with the divine aura of the Buddha.
Temples were often adorned with ruby-set statues, and believers considered rubies a manifestation of the sacred fire that leads to spiritual awakening. The gemstone was believed to stimulate the heart and promote compassion, aligning perfectly with Buddhist teachings.
Today, we find many small Buddha statues in ruby, or a ruby-like colour, representing the historical Buddha statues.

Royal Rubies
Not only making their impact in religion, the ruby is well known for their royal connections. The deep, rich red has long echoed the tones of royalty, representing courage, wealth, and divine authority. Their unique colouring, rarity, and perceived mystical properties have made rubies a staple in regal regalia across the world.


STUART RUBIES
During the era of the Stuart monarchy in Britain, rubies were treasured as powerful symbols of legitimacy and divine rule. The Stuart dynasty, known for its opulence and dramatic history, often incorporated rubies into crown jewels and ceremonial attire. From sewing delicate rubies into dresses or hats, the ruby was believed to lend strength and divine favour to those who wore them.
Black Crown Prince Rubies
The Black Prince’s Ruby is one of the most famous gemstones in British royal history. Despite its name, the Black Prince Ruby is actually large red spinel, not a ruby. The stone was given to Edward of Woodstock, known as the Black Prince, in 1367 as a reward for military aid. Weighing around 170 carats, it has adorned the crowns of several monarchs and now sits proudly in the Imperial State Crown of the United Kingdom.
Our Favourite Rubies at Michael Spiers
With their rich history and vibrant colourings, the ruby is a beautifully, elegant gemstone to add to your outfit. The pop of red complements every skin tone perfectly and, with the choice of multiple styles and settings in yellow gold, white gold or even platinum you will not be short for choice.
Rubies are more than just gemstones; they are symbols of passion, power, and timeless beauty. Whether you are looking for a vintage-inspired setting or a more modern and minimalist style, we host a wide range of Ruby bracelets, rings, and necklaces for your perfect gift.
If you would like to discover more about the beautiful rubies we have in our showrooms, we invite you to our showrooms in Truro, Exeter and Taunton where our friendly teams can help you find a piece that is perfect for you.