September Birthstone Guide: Sapphire & Its Alternatives – Meaning, Origins & Symbolism

Introduction: The Celestial Splendor of September’s Gemstones

September, a month of transformation and introspection, is most famously represented by the brilliant sapphire — a gem as deep and thoughtful as the autumn skies it reflects. Long associated with truth, wisdom, and loyalty, sapphire has adorned royalty, sacred texts, and heirloom rings for centuries.

Though sapphire is the official modern and traditional birthstone for September, alternative gems like lapis lazuli and blue zircon have also held significance in various cultures and historical birthstone lists. These additional choices offer more ways to express the spirit of September — whether through vibrant sparkle, ancient mystery, or deep, spiritual blue.

This guide explores sapphire in detail, alongside lapis lazuli and blue zircon — including their symbolism, geological origins, healing properties, and jewellery potential.

Why Sapphire Is the Birthstone of September

Sapphire’s connection to September traces back to medieval times, when clergy wore it as a symbol of divine wisdom, and kings believed it offered protection and insight. The gem’s deep blue hue mirrored the heavens, symbolizing truth, virtue, and celestial favour — aligning well with the thoughtful and reflective nature of those born this month.

Today, sapphire remains a timeless symbol of loyalty and integrity. It’s also one of the most durable and sought-after gemstones, famously featured in royal engagement rings like the one worn by Catherine, Princess of Wales.

Primary September Birthstone: Sapphire

Meaning and Symbolism

Sapphire represents:

• Wisdom and clarity of thought

• Loyalty, honesty, and sincerity

• Spiritual insight and faith

• Protection from harm and deception

Throughout history, sapphires have been worn as talismans of divine protection and inner truth.

Geological Profile

• Mineral Group: Corundum (like ruby)

• Chemical Composition: Aluminium oxide (Al₂O₃)

• Hardness: 9 on the Mohs scale – extremely durable

• Color Range: Best known for blue but also found in pink, yellow, white, green, violet, orange (Padparadscha), and black

Where Are Sapphires Found?

• Sri Lanka (Ceylon): Known for vibrant cornflower blue sapphires

• Kashmir (India): Rare, velvety-blue stones highly prized by collectors

• Myanmar (Burma): Deep, rich blue hues

• Madagascar: A leading modern source

• Also found in Thailand, Australia, and Montana (USA)

Jewellery Use

Sapphires are perfect for:

• Engagement and wedding rings

• Vintage, art deco, or royal-inspired designs

• Elegant earrings and pendants

• Often paired with diamonds or white metals like platinum or white gold

Spiritual & Healing Properties

• Opens the third eye and throat chakras

• Enhances mental focus, intuition, and self-expression

• Calms anxiety and promotes emotional discipline

• Encourages spiritual development and inner truth

Alternative September Birthstone #1: Lapis Lazuli

Meaning and Symbolism

Before sapphire became the widely accepted birthstone for September, lapis lazuli was revered for its heavenly deep blue color and symbolic power. It represents:

• Inner truth and enlightenment

• Royalty and divine connection

• Wisdom, creativity, and intuition

Lapis was a sacred stone in ancient Egypt, Mesopotamia, and Renaissance Europe, often carved into amulets, ornaments, and religious items.

Geological Profile

• Composition: Combination of lazurite, calcite, and pyrite

• Hardness: 5–6 on the Mohs scale

• Color: Intense blue with golden flecks of pyrite

Major Sources

• Afghanistan (Badakhshan): The most prized lapis source for over 6,000 years

• Also found in Chile, Russia, Pakistan, and the USA

Jewellery & Decorative Use

• Used in beaded necklaces, signet rings, pendants

• Popular in bohemian, antique, and spiritual jewellery

• Best set in silver or yellow gold

Metaphysical Properties

• Encourages deep self-awareness and mental clarity

• Promotes spiritual growth and vision

• Enhances communication, creativity, and honesty

• Shields against psychic and emotional negativity

Alternative September Birthstone #2: Blue Zircon

Meaning and Symbolism

Not to be confused with synthetic cubic zirconia, blue zircon is a natural gemstone used for over two millennia. Its vibrant brilliance symbolizes:

• Peace and restful sleep

• Emotional balance and healing

• Virtue, integrity, and truth

In ancient lore, zircon was believed to ward off evil, bring prosperity, and enhance spiritual awareness — qualities that harmonize with the essence of September.

Geological Profile

• Mineral Group: Nesosilicate

• Hardness: 6–7.5 on the Mohs scale

• Refractive Index: Very high – often mistaken for diamond due to its sparkle

• Color: Most commonly blue, but also available in clear, golden, red, or brown

Key Sources

• Cambodia, Sri Lanka, Myanmar, Vietnam, Australia

Jewellery Use

• Popular in brilliant-cut rings, vintage designs, and halo settings

• An excellent choice for those seeking a diamond-like sparkle at a more accessible price point

Spiritual & Emotional Benefits

• Clears mental fog and boosts self-confidence

• Supports emotional clarity and peace of mind

• Aids in restful sleep and reduces nightmares

• Encourages honesty and spiritual grounding

September Birthstones Comparison Table

Conclusion: Celebrate September with Meaningful Beauty

From the regal elegance of sapphire to the mystical charm of lapis lazuli and the sparkling brilliance of blue zircon, September offers a stunning array of gemstones to suit every personality and purpose.

• Choose sapphire for timeless sophistication and symbolic strength.

• Opt for lapis lazuli if you seek ancient wisdom, creativity, and spiritual depth.

• Select blue zircon for high brilliance, clarity, and emotional balance — all at an accessible price.

Whether you're celebrating a birthday, anniversary, or personal transformation, September’s birthstones offer more than beauty — they offer meaning, legacy, and connection.