Boutique Baltique- NATURAL GEMSTONE
Black Tourmaline Solitaire Ring · October Birthstone · SPHERA
Black Tourmaline Solitaire Ring · October Birthstone · SPHERA
Free shipping on orders €99+
Couldn't load pickup availability
This natural black tourmaline solitaire ring has a 10 mm stone, bezel-set on a 3 mm sterling silver band. The glossy black gemstone stands out against the simple setting and is easy to combine with other jewelry. Choose rhodium, yellow gold, or rose gold plating. Tourmaline is the October birthstone.
DETAILS
- Stone: Natural Black Tourmaline 10x10mm
- Material: Sterling Silver (925)
- Optional finish: Gold, Rose Gold, Rhodium white
- Band width: 3mm
- Beautiful branded gift box + card about Black Tourmaline
- Ring size: made to your order (ask for 1/2 size)
- Size 7 is READY to SHIP
COMPLETE THE LOOK
BLACK TOURMALINE:
∙ October Birthstone
∙ 8th Wedding Anniversary Gemstone
∙ Talisman for Libra, Scorpio
∙ Root Chakra (Muladhara)
Black tourmaline symbolizes energetical protection, support in tough periods of life, and power in its different manifestations. As root chakra stone, it is a powerful grounding stone, electrical in nature, connecting Earth and the human spirit. Black tourmaline promotes self-confidence, enhances a clearer, more objective view of the world, and empowers those who work in challenging environments.
This is a very beautiful natural stone, but although the cut is perfect, some imperfections may be visible at a very close distance.
SIZING & FIT
Each ring is custom made to order - we recommend getting your size measured by a professional jeweler. If you're familiar with your size in another system, feel free to use our ring conversion chart in the photos.
Please note: We do not accept returns due to sizing issues.
- 20,000+ Happy Customers
- Handmade in Europe
- Worldwide Delivery

Collapsible content
Materials
14K SOLID GOLD
58.5% pure gold, made for everyday wear. No plating to wear off - real gold throughout, beautiful and made to last.
18K SOLID GOLD
75% pure gold with a richer, more luxurious feel. More pure gold for a truly special piece.
925 STERLING SILVER
92.5% pure silver, polished for a clean, timeless look. Real precious metal at an accessible price.
GOLD & RHODIUM PLATED SILVER
925 sterling silver finished with Gold, Rose Gold, or Rhodium. Choose the color you love while keeping real silver underneath.
NATURAL GEMSTONES
Only natural gemstones - never synthetic or imitation. Our stones are cut to our requirements for beautiful color, shape, and sparkle. Each one is naturally unique - and chosen to look exceptional in your jewelry
How It's Made
HANDMADE TO ORDER
Your jewelry is made by hand especially for you - never mass-produced.
MADE IN OUR RIGA STUDIO
Each piece is carefully handcrafted in our small, woman-owned studio in Riga, Latvia.
READY IN 1 - 5 BUSINESS DAYS
We make your jewelry after you order, carefully check every detail, and prepare it for its journey to you.
Jewelry Care
Keep your jewelry beautiful for longer. Avoid water, perfume, and cosmetics. Remove before sleeping, showering, or exercising. Store pieces separately and handle delicate chains with care.
Need Help Choosing?
Not sure which gemstone, size, or metal to choose?
We’re happy to help - just message us before ordering.
Want to choose your exact stone?
For gemstones with unique colors and patterns, such as Moonstone, Baroque Pearl, or Pietersite, we can help you choose your favorite before we make your jewelry.
Gift Ready
SIGNATURE GIFT BOX
Your jewelry comes in our FSC-certified gift box, ready to give. Keep the box to store and protect your jewelry when you’re not wearing it.
INSIDE THE BOX
Gemstone meaning card · Jewelry care card · Polishing cloth · Certificate of Authenticity for 14K & 18K Solid Gold pieces.
Delivery
PRODUCTION TIME
1 – 5 business days. Your jewelry is handmade to order before shipping.
STANDARD SHIPPING
Europe: 3 – 6 business days
USA: 7 – 10 business days
Rest of the world: 7 – 12 business days
EXPRESS SHIPPING
Europe: 1 – 2 business days
USA & Rest of the world: 1 –3 business days
Shipping time starts after your jewelry is made.
Shipping rates are shown at checkout.
TAXES & DUTIES
EU & USA: All taxes and duties are included - no extra fees on delivery.
Other countries: Import taxes or customs duties may apply and are paid by the buyer.

