
September's birthstone is the sapphire — a corundum gem prized for its deep blue colour, exceptional hardness (9 on the Mohs scale), and centuries of history as a symbol of wisdom and loyalty. This guide covers sapphire's origins, colours, symbolism in tradition, how to choose and style it, and how to care for it — all in bright 925 sterling silver, in both Created and Natural Sapphire.
Sapphire, the stunning September birthstone, is celebrated for its regal blue hues and timeless appeal. It is a gemstone that has graced the crowns of royalty and is treasured across cultures as a traditional symbol of wisdom and protection.
Found in regions like Sri Lanka, Myanmar, and Madagascar, sapphires belong to the corundum family and score a remarkable 9 on the Mohs hardness scale — making them ideal for everyday jewellery.
In ancient Persia, people believed sapphires held the sky in place. Kings and clergy wore sapphires to symbolise purity and divine favour. Even today, sapphire jewellery evokes elegance and legacy.
Sapphire has long been associated in tradition with truth, loyalty, and wisdom. Blue sapphires in particular have been linked in folklore to clarity and calm.
While deep royal blue is the classic, sapphires also come in pink, yellow, green, and even colour-changing varieties. Each has its own charm and character.
At 9 on the Mohs scale, sapphire is second only to diamond in hardness. Quality is determined by colour richness, clarity, carat weight, and origin.
September bridges two star signs — Virgo (23 August – 22 September) and Libra (23 September – 22 October) — and both share sapphire as their birthstone. In tradition, sapphire is associated with clarity for Virgo and with harmony and balance for Libra. For a deeper look, see our zodiac September birthstone guide.
From solitaire sapphire rings to halo-style earrings and minimalist pendants, this gemstone suits both modern and classic jewellery lovers.
Deeper blue sapphires pop beautifully on fair to medium skin tones, while peach and pink tones glow on deeper skin. Choose larger sapphires for statement events and subtle hues for daily elegance.
Thanks to its symbolism of loyalty and its durability, sapphire is a perfect choice for statement pieces and timeless family heirlooms.
A sapphire gift in September is meaningful and personal. Whether it's a ring, charm, or bracelet, it commemorates the birth month with elegance.
The 5th and 45th anniversaries are traditional milestones for sapphire gifts. It's also a thoughtful token for graduations or commemorating the birth of a September baby.
Choose a birthstone setting or a style that reflects the wearer's personality — from delicate everyday pendants to bold statement rings.
From engagement-style rings to red-carpet-inspired designs, sapphire continues to feature in jewellery fashion with royal flair.
Pair sapphires with moonstones or accent stones for a celestial combination. Stack rings or layer necklaces for a contemporary look.
Opt for minimalist studs or simple bands for subtle sapphire accents that transition from day to night effortlessly.
Although tough, sapphire jewellery should be removed during harsh physical activities or household chores.
Store pieces separately to prevent scratching. Clean with warm soapy water and a soft brush. Avoid ultrasonic cleaners for heavily included sapphires. See our full guide to caring for sapphire jewellery.
Sapphire is traditionally associated with wisdom, loyalty, and inner calm — making it a meaningful choice for those born in September.
Our sapphire jewellery is crafted in bright 925 sterling silver, in both Created and Natural Sapphire, each named accurately.
With a hardness of 9 on the Mohs scale, sapphire is second only to diamond, making it well suited to daily wear.
Irosk is an Australian jewellery brand specialising in handcrafted 925 sterling silver birthstone and gemstone jewellery. Founded by Ish and Lovneet in 2021 and based in Brisbane, Irosk creates timeless, meaningful pieces designed for gifting and everyday wear — each one crafted with care and accurately described so you always know exactly what you're getting. Your stone. Your story.