The September birthstone is one of the most wonderful occasions for a thoughtful gift: Those born in September wear the deep blue sapphire as their stone — the color of the late summer sky. If you are looking for a September birthstone gift with genuine Natural Stone instead of cold mass-produced jewelry, you will find NemoMatheo handmade pieces in this exact blue — crafted in the studio in Eltville am Rhein, following the NemoMatheo guiding principle: Reconnect with Nature. Rediscover Yourself. This guide shows you which stone belongs to September, what blue natural stone alternatives are available, and which piece of jewelry suits which person.

September birthstone — Sapphire & blue stones as a gift

Status: August 2026 · Reading time approx. 10 minutes · Written by Julia Weber, NemoMatheo Jewelry Studio

The complete September gift guide: meaning of the sapphire, blue natural stone alternatives from lapis lazuli to aquamarine, a gift compass by type and occasion, a budget guide, and the NemoMatheo edit featuring handmade blue jewelry.

📑 Table of Contents

• Which stone is the September birthstone?
• Sapphire — meaning, color & symbolism
• Blue natural stone alternatives to the sapphire
• Gift compass — which blue piece of jewelry for whom?
• NemoMatheo Edit — blue jewelry for September
• Budget guide — gifts from 26 € to 80 €
• Care for blue natural stones
• Frequently Asked Questions
• Sources & notes

Which stone is the September birthstone?

The classic September birthstone is the sapphire — traditionally in its deep blue variant. This assignment dates back to the modern birthstone list, which has been common in the European and American regions since the early 20 century. September-born individuals share this stone with late summer: its blue is reminiscent of the clear sky just before autumn.

Important for your gift search: A real, cut gemstone sapphire is precious and falls into the four-figure range. For a personal, wearable September birthstone gift many therefore opt for the color world rather than the carat — i.e., blue natural stones such as lapis lazuli, sodalite, aquamarine, or blue agate, which carry the same deep sapphire blue, but can be worn as everyday handmade jewelry. Exactly this idea is behind the Sapphire Dream gemstone bead necklace: sapphire blue as a natural stone necklace for daily wear.

Good to know: Some birthstone lists also mention a second, lighter stone for September — such as sodalite or lapis lazuli as a folk assignment. This makes the gift search easier rather than more complicated, because it opens up the entire blue color family. Anyone wanting to give a gift does not need to be fixed on a single mineral: the decisive factor is the sapphire shade, not the exact mineralogical origin. Thus, the question of the right stone becomes a question of the right blue — and the right piece of jewelry for the person you want to make happy.

Sapphire — meaning, color & symbolism

Mineralogically, the sapphire belongs to the corundum family and is one of the hardest stones after the diamond — a symbol of constancy. For centuries, its deep blue was considered the color of loyalty, wisdom, and clarity. In many cultures, the sapphire was associated with sincerity and a calm, grounded spirit.

As a September birthstone the sapphire symbolizes inner peace and a clear mind — qualities that many people attribute to the transition from summer to autumn. In NemoMatheo's mindful jewelry idea, this is less about promises and more about remembrance: a blue stone on the neck or wrist is a gentle anchor in everyday life, a little moment of pausing. You can read more about this material philosophy in our healing stone bracelet natural stone comparison.

In terms of color, the sapphire spectrum ranges from light cornflower blue to almost nocturnal ink blue. The natural stone world recreates this very range: aquamarine provides the pale blue, sodalite and lapis lazuli the rich medium blue, and darker blue agate the deep evening blue. Anyone looking for a September birthstone gift therefore first chooses the shade of blue that suits the recipient.

A word on the origin of the pieces: All blue natural stone jewelry by NemoMatheo is handcrafted in the studio in Eltville am Rhein — in the Rheingau, a region known for its quiet summer evenings by the water. This craftsmanship is the reason why no two necklaces look exactly alike: each natural stone has its own grain, each bead its own shimmer. A handcrafted September birthstone gift thus carries an individuality that machine-made mass-produced jewelry cannot achieve — and that is precisely what makes it personal.

Blue natural stone alternatives to the sapphire

For a wearable, affordable September gift, blue natural stones are the most beautiful solution. Everyone wears sapphire blue in their own way — here are the four most important ones from the NemoMatheo studio:

Lapis Lazuli. The deepest, most regal blue, often with golden pyrite inclusions that look like a starry sky. Lapis lazuli was already the epitome of noble blue in antiquity. Ideal for anyone who loves vibrant color — for example in the Byzantine Statement Ring with Lapis Lazuli or on the Lapis Voyage earrings.

sodalite. A rich, calm navy blue, mostly with fine white veins. Sodalite appears somewhat matte and earthier than lapis lazuli and is the perfect natural stone for a restrained, elegant statement — as in the Ocean Night Statement Necklace.

aquamarine. The pale, transparent sea blue — delicate, summery, and light. Aquamarine is the finest of the blue color worlds and suits people who prefer subtle jewelry. Found in the Waves bracelet with aquamarine chips.

turquoise & blue cabochon. Somewhat greener and more vibrant, for the Mediterranean, summery look. The Ring Oasi Turquoise and the Marea Blu Boho Stone Necklace with Blue Cabochon show this lighter blue. You can also find a large selection of blue stones in our gemstone necklace collection.

Gift compass — which blue piece of jewelry for whom?

A September birthstone gift becomes personal when the stone and piece suit the person. The idea behind it is simple: A birthstone is always also a small message — "I thought of you and your month." This is precisely what sets it apart from any random accessory. Therefore, it is worth thinking briefly about the recipient before buying: Do they prefer subtle or striking? Necklaces, earrings, or a bracelet? Strong lapis blue or delicate aquamarine? This compass categorizes the blue NemoMatheo pieces by type and occasion and makes the decision easier:

For the best friend. An eye-catching necklace that shows: I thought of your stone. The Sapphire Dream gemstone bead necklace in sapphire blue or the Ocean Night Statement Necklace with sodalite are the obvious choice here.

For the partner. Something finer, personal. A blue that can be worn every day — the delicate Aqua Libera stone chip bead necklace or Waves bracelet with aquamarine subtly accompany everyday life.

For a female colleague or as a small token of appreciation. an affordable piece with character under 40 €: the Byzantine ring with lapis lazuli, the Himmelskreis natural stone earrings or the two-tone playful Porcelana Blu stud earrings.

For the statement type. If they are allowed to stand out, they get large blue earrings or a boho necklace: the Heaven and Sea Statement Earrings or the Ocean Breeze necklace. You can find more ideas for combining blue statement necklaces in our Boho Necklace Guide 2026.

NemoMatheo Edit — blue jewelry for September-born individuals

Twelve handmade pieces in sapphire blue and its natural stone relatives — each crafted in the NemoMatheo studio in Eltville am Rhein, each with a genuine natural stone.

1. Sapphire Dream — Handmade gemstone bead necklace

The Sapphire Dream carries sapphire blue as a natural stone bead necklace — our most obvious September birthstone tip.

• 💰 Price: 79,90 €
• 💙 Stone: Blue natural stone in sapphire tone
• 🎁 Ideal for: the best friend, the partner

2. Ocean Night — Statement Necklace with Sodalite

The Ocean Night combines navy blue sodalite with pearls — a calm, elegant statement.

• 💰 Price: €45.90
• 🌊 Stone: Sodalite, freshwater pearl
• 🎁 Ideal for: the elegant recipient

3. Byzantine — Statement Ring with Lapis Lazuli

The Byzantine Ring sets deep lapis lazuli blue as an accent — character under 40 €.

• 💰 Price: €36.90
• 💎 Stone: Lapis lazuli accents
• 🎁 Ideal for: small token, colleague

4. Lapis Voyage Earrings

The Lapis Voyage Huggie earrings with an amulet bring the royal lapis blue to the ear.

• 💰 Price: €39.90
• 💙 Stone: Lapis Lazuli
• 🎁 Ideal for: the everyday wearer

5. Waves Bracelet — Aquamarine Chips

The Waves Bracelet wears light aquamarine blue — delicate and summery.

• 💰 Price: €39.90
• 🌊 Stone: aquamarine chips
• 🎁 Ideal for: subtle jewelry types

6. Aqua Libera — Stone Chip Bead Necklace

The Aqua Libera combines fine blue stone chips into a lightweight everyday necklace.

• 💰 Price: 79,90 €
• 💙 Stone: Blue natural stone, pearls
• 🎁 Ideal for: the partner

7. Sky and Sea — Two-Tone Statement Earrings

The Sky & Sea Earrings play blue against a second tone — for those who love to stand out.

• 💰 Price: 59,90 €
• 🌊 Look: Two-tone, blue
• 🎁 Ideal for: Statement types

8. Marea Blu — Boho stone necklace with blue cabochon

The Marea Blu features a vibrant blue cabochon as an eye-catcher — summery boho look.

• 💰 Price: 79,90 €
• 💙 Stone: Blue cabochon, natural stone
• 🎁 Ideal for: the boho lover

9. Oasi Turquoise Ring

The Ring Oasi Turquoise brings the brighter, Mediterranean blue to the finger — affordable entry.

• 💰 Price: 26,90 €
• 🌊 Stone: Turquoise
• 🎁 Ideal for: small gesture under 30 €

10. Sky Circle — Natural Stone Earrings in Blue

The Sky Circle Earrings set a blue natural stone in a round shape — simple and suitable for everyday wear.

• 💰 Price: 29,90 €
• 💙 Stone: Blue natural stone
• 🎁 Ideal for: the colleague

11. Ocean Breeze — Handcrafted Necklace

The Ocean Breeze captures the blue of the sea in a hand-knotted natural stone necklace.

• 💰 Price: 79,90 €
• 🌊 Stone: Blue natural stone mix
• 🎁 Ideal for: Statement for the summer dress

12. Deep Sea — Handcrafted Stone Bracelet

The Deep Sea bracelet wears deep blue around the wrist — perfect for layering with other blue pieces.

• 💰 Price: €39.90
• 💙 Stone: Blue natural stone
• 🎁 Ideal for: Bracelet fans

Budget guide — gifts from 26 € to 80 €

A September birthstone gift doesn't have to be expensive — genuine natural stone and handmade craftsmanship are available at NemoMatheo well below 30 €. This way you can find the right blue piece according to budget, whether as a small token or a major birthday gift:

Under 30 € — the small gesture. The Ring Oasi Turquoise (26,90 €), the Sky Circle earrings (29,90 €) or the playful Porcelana Blu stud earrings (29,90 €) are personal tokens with real stone.

30 to 50 € — the happy medium. The Byzantine Lapis Lazuli Ring (36,90 €), the Deep Sea bracelet (39,90 €) or the Ocean Night Statement Necklace (45,90 €) look high quality and remain affordable.

From 50 € — the centerpiece. For the big September birthday gift: the Sapphire Dream necklace (79,90 €), the Ocean Breeze necklace (79,90 €) or the Sky and Sea earrings (59,90 €).

Care for blue natural stones

So that a blue natural stone piece of jewelry shines for a long time, lapis lazuli, sodalite and co. need some attention. These stones are softer and more porous than a real sapphire:

1. Put on last, take off first. Let perfume, sunscreen and body lotion absorb first, then put on the jewelry. Oils and alcohol attack both the plating and the stone surface.
2. Not in the water. Lapis lazuli and sodalite are sensitive to water — no ocean, no chlorine pool, no shower. Salt and chlorine will dull the color.
3. Wipe after wearing. A soft, dry microfiber cloth is sufficient. No soap, no ultrasonic cleaner, no silver dip bath.
4. Store dry and individually. Best stored lying flat in a fabric pouch so the stones do not scratch each other.
5. Protect from direct sunlight. Prolonged, intense sunlight can cause the color of some blue stones to fade — store in the dark.

Frequently asked questions about the September birthstone

Which stone is the September birthstone?
The classic September birthstone is the sapphire, traditionally in its deep blue variety. It symbolically stands for loyalty, wisdom, and a clear, calm mind. For wearable, affordable gifts, people often choose blue natural stones in a sapphire shade such as lapis lazuli, sodalite, or aquamarine.

What is a good September birthstone gift?
A piece of blue jewelry with genuine natural stone. Popular choices include a sapphire-blue natural stone necklace like the Saphirtraum (79,90 €), a lapis lazuli ring like the Byzantine (36,90 €), or a sodalite statement necklace like the Ocean Night (45,90 €). The key is that the shade of blue and the piece suit the recipient.

Are there affordable alternatives to real sapphire?
Yes. A cut gemstone sapphire is precious, but blue natural stones carry the same sapphire blue as affordable everyday jewelry. Lapis lazuli provides the deepest blue, sodalite a calm navy blue, aquamarine a light sea blue, and turquoise a lighter, Mediterranean tone. At NemoMatheo, blue natural stone pieces start at 26,90 €.

What is the meaning of the sapphire as the September birthstone?
The sapphire has been considered a stone of constancy, sincerity, and inner clarity for centuries. As the September birthstone, it is symbolically associated with a calm, grounded mind. In NemoMatheo's mindful jewelry concept, a blue stone serves primarily as a gentle anchor and a moment of pause in everyday life.

Which blue jewelry piece suits which occasion?
For a major birthday, a necklace as the centerpiece, such as the Saphirtraum or Ocean Breeze. For a small token of appreciation, a ring or earrings under 40 € like the Byzantine or Himmelskreis. For the statement type, large blue earrings like Himmel und Meer. For everyday wear, a delicate bracelet like the Wellen bracelet with aquamarine.

Sources & notes

The described material properties and color information are based on Schumann: Gemstones and Ornamental Stones as well as experience from the NemoMatheo jewelry atelier in Eltville am Rhein. The association of the sapphire with September follows the modern birthstone list common in Europe. Further reading: Healing stone bracelet natural stone comparison 2026 Sodalite Boho Necklace Guide 2026. Symbolic meanings are culturally transmitted and are not to be understood as health-related claims. In case of allergies or skin sensitivities, please consult a dermatologist.

Related collections & items:

• Natural Stone Necklace Collection
• Gemstone necklace collection
• Healing stone bracelet natural stone comparison 2026
• Boho Necklace Guide 2026

Written with AI assistance, edited by Julia Weber, NemoMatheo Atelier · 2026-08-03