The September birthstone is sapphire, a gemstone celebrated for its rich blue tones and timeless appeal. For centuries, sapphire has symbolised wisdom, loyalty and trust, and its deep royal blue colour has made it a favourite of royalty around the world.
Most famously, the sapphire engagement ring once worn by Princess Diana and now by Catherine, Princess of Wales has made this gemstone a modern icon.
September birthstone jewellery makes a thoughtful gift for birthdays, anniversaries and milestones. From fine sapphire jewellery to Swarovski crystal and zirconia designs, there are options for every style and budget.
Sapphire is the official September birthstone. While some months have several gemstone options, sapphire stands alone as September’s star. Most sapphires are known for their rich blue shades, but they can also appear in pink, yellow, green and even white. This versatility makes sapphire a fascinating and much-loved gemstone.
Historically, sapphires were believed to protect loved ones from harm and to bring clarity and focus. Their reputation for symbolising loyalty and trust has carried through to modern times, which is why they are often chosen for meaningful gifts.
Sapphire is also linked to the 5th and 45th wedding anniversaries, making it perfect for celebrating long-lasting love.
The September birthstone has an unmistakable beauty that works in both traditional and modern designs. A sapphire pendant, ring or pair of earrings makes an unforgettable gift, while Swarovski crystal and zirconia bring the same striking blue tones at an accessible price.
Another reason sapphire jewellery is so popular is its durability. Ranking second only to diamond in hardness, sapphire is strong enough for everyday wear. This makes it ideal for jewellery you want to wear often – from engagement rings to daily pendants.
If you are celebrating a September birthday, there are many beautiful and meaningful jewellery choices. Here are some of our favourites:
Sapphire rings and pendants – A sapphire set in gold or platinum makes a classic and luxurious gift. Explore handcrafted designs made-to-order by Brown & Newirth for heirloom-worthy styles. As an authorised Brown & Newirth stockist, we can help you design and create the perfect sapphire piece.

Blue Swarovski crystal jewellery – Inspired by the September birthstone, Swarovski jewellery featuring blue Swarovski Crystal is a more affordable option for beautiful blue tones.
Katie Loxton birthstone bracelets – For a stylish and affordable option, Katie Loxton offers September birthstone bracelets with a carded message, making them a ready-to-give gift.

Charm jewellery – Add a September birthstone charm to a Thomas Sabo or Nomination bracelet. It’s a personal way to celebrate a September birthday.
Crystal keepsakes – Swarovski crystal figurines and home décor offer another way to enjoy sapphire-inspired colour. These pieces make beautiful decorations as well as memorable gifts.
Sapphire-inspired jewellery is surprisingly versatile. Deep blue gemstones look stunning against neutral clothing, making them easy to wear with everything from work outfits to eveningwear. For a more casual look, pair a Katie Loxton birthstone bracelet with layered gold bangles or a Nomination bracelet. For formal occasions, a sapphire pendant or ring adds a refined touch.
Mixing sapphire tones with other gemstones can also be striking. Try pairing deep blue with clear zirconia or white crystals for sparkle, or combine with yellow gold to bring warmth to the cool tones. Sapphire jewellery works beautifully across all seasons, but it feels especially fitting in autumn when rich jewel tones come into style.
While sapphire is the September birthstone, its appeal goes far beyond birthday gifts. Many people choose sapphire jewellery for anniversaries, milestones or simply because they love the colour. It is a gemstone that never goes out of fashion.
If your loved one isn’t a fan of blue, zodiac jewellery is another thoughtful idea for September. Those born between 1st and 22nd September fall under Virgo, while birthdays from 23rd onwards are Libra. Zodiac charms or pendants are other options for September birthdays that make meaningful and stylish gifts.
The September birthstone offers endless inspiration for meaningful jewellery. From sapphire rings that will be treasured for a lifetime to affordable Swarovski crystal and Katie Loxton bracelets, there is something for every taste and budget.
Jewellery is always a thoughtful way to show you care. Each piece at Niche Jewellery arrives in gift-ready packaging with free UK delivery or next day delivery both available, making it easy to surprise someone special. Explore our full selection of September birthstone gifts and find the perfect piece to celebrate in style.