September Birthstone: Sapphire Meaning & Jewellery Guide

Sapphire is the traditional birthstone for September, loved for its rich colour, enduring beauty and long association with sincerity and loyalty. Although deep blue is the shade most people recognise, sapphire appears in many colours, making it a versatile choice for jewellery with a personal story.

What is the September birthstone?

September’s birthstone is sapphire, a gemstone from the corundum mineral family. Blue sapphire is the classic choice, ranging from soft cornflower tones to intense midnight blue. Sapphires also occur in pink, yellow, green, purple and colourless varieties. Red corundum is known separately as ruby.

If you are exploring stones for another month, our complete birthstone jewellery guide offers a month-by-month overview.

Sapphire meaning and symbolism

Across different periods and cultures, sapphire has traditionally been associated with sincerity, truth, faithfulness and nobility. These are symbolic traditions rather than promises about what a gemstone can do, but they help explain why sapphire remains a meaningful choice for birthdays, anniversaries and milestone gifts.

The stone’s enduring symbolism makes September birthstone jewellery especially suited to celebrating trust, commitment and a lasting bond. A sapphire-coloured charm can represent the wearer’s own birth month or honour someone important to them.

Sapphire colours and jewellery styling

Classic blue sapphire works beautifully with both warm and cool metals. Gold brings warmth and contrast to blue stones, while silver-toned settings create a crisp, modern look. Deep blue feels polished enough for evening wear but is also easy to style with everyday neutrals, denim and tailoring.

For subtle daily jewellery, choose a small birthstone charm or a delicate pendant. A more visible stone works well as the centrepiece of a layered necklace or a refined bracelet stack. The aim is not simply to match an outfit, but to choose a piece that feels personal enough to wear often.

Why sapphire jewellery makes a meaningful gift

Sapphire jewellery is a thoughtful present for someone born in September, but the meaning can extend beyond a birthday. It can mark a new chapter, recognise a loyal friendship or celebrate an important relationship. Personalisation turns the colour into a quiet reminder of a person, date or shared memory.

For a symbolic necklace, explore the Birthstone Cross Necklace. If the recipient prefers wristwear, the Birthstone Tennis Bracelet offers a polished option with an easy-to-style silhouette.

How to choose September birthstone jewellery

• Consider everyday style: a delicate pendant suits minimal wardrobes, while a tennis-style bracelet creates more sparkle.
• Choose the metal thoughtfully: gold adds warmth to blue; silver tones feel clean and contemporary.
• Think about the story: select September for the wearer, a partner, child or another person they want to keep close.
• Check the details: review dimensions, chain length, materials and care information before buying.

You can compare necklaces, bracelets and charms in the Savaé birthstone jewellery collection.

How to care for sapphire jewellery

Natural sapphire is a durable gemstone, rated 9 on the Mohs hardness scale, but jewellery still benefits from considerate care. Gently clean suitable pieces with warm water, mild soap and a soft brush, then rinse and dry with a lint-free cloth. Store pieces separately to reduce scratching, and avoid impacts, harsh chemicals and unnecessary contact with perfumes or lotions.

Materials and settings vary, so always follow the care guidance supplied with your particular piece. If a stone has been treated, damaged or fracture-filled, professional advice is the safest option before using ultrasonic or steam cleaning.

A personal September story

The best birthstone jewellery feels connected to the person wearing it. Whether you choose sapphire blue for a September birthday or for its traditional message of loyalty, keep the design aligned with the recipient’s real style. A piece that fits naturally into everyday life is more likely to become part of their story.

Continue exploring: discover personalised pieces in our birthstone collection or read the guide to every birthstone month.

Source and further reading

Gemstone facts and care guidance were checked against the Gemological Institute of America’s September birthstone guide.