September Birthstone 

The birthstone for September is the beautiful sapphire, one of the four precious gemstones. This gemstone is as loved today as it has been for thousands of years, so September babies have a wealth of birthstone jewelry options to choose from. Learn more about this treasured gem as we go over everything you need to know about the September birthstone. 

September Birthstone Characteristics 

While most people think of blue sapphires when they envision the September birthstone, sapphires come in a variety of colors. The sapphire, a form of the mineral corundum, can be blue, yellow, pink, orange, green, brown, purple, or colorless. Corundum can also be red, but there are no red sapphires. Red corundum, also known as ruby, is considered a separate gemstone. 

A notable characteristic of the sapphire is its impressive strength. It earns a 9 out of 10 on the Mohs Scale of Hardness. Due to its chemical structure, the sapphire is also less likely to break upon impact compared to other gemstones. This makes sapphires extremely durable, so they’re an excellent choice for all types of jewelry.

Certain sapphires exhibit asterism, a unique six-rayed star pattern caused by inclusion. These sapphires are called star sapphires. They’re usually shaped and polished into cabochon gemstones, which have a smooth rounded top that shows off the star shape. 

September Birthstone Meaning and History

Throughout history, sapphires have been associated with the color blue, nobility, and heaven. The word sapphire comes from the Greek word sappheiros, which means “blue stone.” Ancient Greek and Roman royals believed that sapphires protected the wearer from harm and envy. In the Middle Ages, people thought sapphires attracted heavenly blessings. 

Today, sapphires are most strongly associated with royalty, honesty, and faithfulness. The gemstone’s royal association arguably became stronger than ever thanks to Princess Diana’s famous sapphire engagement ring. Princess Diana’s ring, beloved for both its design and its association with her, sparked a sapphire engagement ring trend when she received it in 1981 and when Prince William gave it to Kate Middleton in 2010. 

September Birthstone Jewelry Gift ideas 

These round sapphire stud earrings are a classic birthstone jewelry gift anyone would be thrilled to receive. 

An evil eye motif gives this beautiful sapphire and diamond pendant a special touch. 

This lab-grown sapphire and simulated diamond ring is designed to be stacked, making it as versatile as it is eye-catching. 

Featuring a pear-shaped center sapphire and a dazzling diamond halo, this pendant necklace has a timeless beauty. 

This luxe design from Le Vian boast 1 total carat of blue sapphires and a dozen sparkling diamond accents. 

Shopping for someone who loves all things pink? Consider this lovely stackable pink sapphire ring.

Go for glamour with these breathtaking blue sapphire and white diamond halo studs. 

Sweet and stunning, this floral-inspired sapphire ring makes a wonderful fashion ring or promise ring. 

Alternative September Birthstones

Sapphire is both a traditional and modern birthstone for September, but there are also a few alternative options you can consider. Lapis lazuli, an opaque rock with a deep blue color, has become a popular alternative September birthstone in recent years. Other options include lab-grown sapphires, synthetic sapphires, and blue zircon. 

September Birthstone Jewelry at Frank Jewelers 

Find the perfect sapphire birthstone gift at Frank Jewelers. Click the link below to shop our selection of beautiful sapphire necklaces, rings, earrings, and bracelets. 

Shop Sapphire Jewelry