Birthstones have long fascinated jewellery lovers and collectors alikeโnot just for their beauty, but for their symbolic meaning. Whether worn as a reflection of oneโs birth month or chosen for their deeper spiritual and emotional significance, these gemstones have become an enduring part of personal adornment.
But where did the idea of birthstones begin, and what do these colourful gems actually represent? Letโs delve into the origin of birthstones, explore their individual symbolism, and discover how second-hand jewellery gives these time-honoured gems new life.
A Brief History of Birthstones
The concept of birthstones is believed to date back to ancient times. Some scholars trace the tradition to the Breastplate of Aaron described in the Book of Exodus in the Bible. This ceremonial garment was said to be adorned with twelve gemstones, each representing one of the twelve tribes of Israel. Over time, these stones became linked to the zodiac and later to the twelve months of the year.
By the 18th century, the practice of wearing a specific gemstone corresponding to oneโs birth month had taken hold in Poland and other parts of Eastern Europe. In 1912, the American National Retail Jewelerโs Association formalised a standardised list of birthstones, which has since been adapted slightly in other countries, including the UK.
The Birthstones and Their Meanings
Each birthstone holds a distinct meaning rooted in centuries of tradition, mythology, and cultural belief. Below is a guide to each monthโs stone, its symbolism, and an image reference to help visualise its beauty. Please note that the images below are generated by AI.
January โ Garnet
Symbolism: Protection, vitality, and safe travel.
Colour: Deep red, sometimes found in green, orange, and purple tones.

February โ Amethyst
Symbolism: Spiritual clarity, peace, and inner strength.
Colour: Rich violet to lavender purple.

March โ Aquamarine
Symbolism: Courage, tranquillity, and harmony.
Colour: Light blue to seafoam green.

April โ Diamond
Symbolism: Eternal love, strength, and purity.
Colour: Colourless (most common), but also found in fancy hues.

May โ Emerald
Symbolism: Renewal, wisdom, and rebirth.
Colour: Vibrant green with deep saturation.

June โ Pearl or Alexandrite
Pearl Symbolism: Purity, innocence, and serenity.
Pearl Colour: White, cream, or iridescent shades.
Alexandrite Symbolism: Balance, transformation, and mystery.
Alexandrite Colour: Colour-changingโgreen in daylight, reddish-purple in incandescent light.

July โ Ruby
Symbolism: Passion, protection, and prosperity.
Colour: Deep red with a hint of pink or purple.

August โ Peridot
Symbolism: Positivity, healing, and abundance.
Colour: Light green to olive green.

September โ Sapphire
Symbolism: Loyalty, wisdom, and nobility.
Colour: Primarily deep blue, but also found in pink, yellow, and green.

October โ Opal or Tourmaline
Opal Symbolism: Inspiration, creativity, and emotion.
Opal Colour: Iridescent play of colour with milky or dark base.
Tourmaline Symbolism: Emotional balance and protection.
Tourmaline Colour: Wide rangeโpink, green, blue, and multicoloured.

November โ Topaz or Citrine
Topaz Symbolism: Joy, confidence, and health.
Topaz Colour: Typically golden yellow, but also found in blue and pink.
Citrine Symbolism: Abundance, energy, and clarity.
Citrine Colour: Golden yellow to burnt orange.

December โ Turquoise, Tanzanite, or Zircon
Turquoise Symbolism: Protection, healing, and truth.
Turquoise Colour: Sky blue to greenish-blue.
Tanzanite Symbolism: Transformation, insight, and calm.
Tanzanite Colour: Deep violet-blue.
Zircon Symbolism: Spiritual grounding and clarity.
Zircon Colour: Often blue, but also found in colourless, golden, or pink shades.

Why Birthstones Remain So Popular
Thereโs something undeniably personal about birthstone jewellery. Itโs often given as a meaningful gift to mark birthdays, anniversaries, or milestones, serving as both a token of affection and a connection to tradition.
Birthstone pieces also offer an opportunity to carry a story; one that may span generations. A second-hand necklace set with a July ruby, for example, might speak not only to its vibrant colour and fine setting but to the memory of a loved one or a celebration long past. In this way, vintage birthstone jewellery is as much about emotional resonance as aesthetic appeal.
Choosing Birthstones Beyond Birthdays
While traditionally aligned with birth months, many wearers choose birthstones based on their symbolic value or spiritual meaning rather than birth date alone. A person may wear amethyst for clarity during a difficult time, or emerald for growth and transformation.
This flexibility makes birthstone jewellery versatile and deeply personal, particularly when selected as a second-hand or vintage piece with a unique design and a past of its own.
Final Thoughts
Birthstones bring together ancient symbolism, rich history, and timeless beauty in a way few other jewellery traditions can. Whether gifted, inherited, or chosen for oneself, they continue to serve as powerful expressions of identity and connection.
At 365 Carat, we celebrate the lasting appeal of birthstone jewellery. Our curated collection of vintage and second-hand jewellery includes a variety of beautifully set gemstones, each with a story waiting to be discovered. Whether youโre looking for meaning, beauty, or both, youโll find it in a birthstone thatโs as personal as it is precious.