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Black Tourmaline Ring "Opus" Adjustable

PROTECTION • GROUNDING • STABILITY

Product Price: $27.95 USD
Original price: $32.95 USD
Tax Included. Free shipping on all orders.
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Ring Size Guide

Find your perfect fit using the chart below.

Please note: Adjustable Rings are not included in this guide.
US Size Inside Diameter (mm) Finger Circumference (mm)
515.749.3
616.551.9
717.354.4
818.157.0
918.959.5
1019.862.1
1120.664.6
Still unsure? Follow the measuring steps below and match your result.

How to Measure

1

Wrap paper around your finger.

2

Mark where both ends overlap.

3

Measure in mm and match the chart.

Sizing Tips

  • Measure at the end of the day
  • If between sizes, choose larger
  • Wider bands fit tighter
  • Existing rings are most accurate
This silver ring reveals a deep black tourmaline with a smooth polished finish. The oval stone sits naturally at the center of the open band, creating a clean and balanced silho...

This silver ring reveals a deep black tourmaline with a smooth polished finish. The oval stone sits naturally at the center of the open band, creating a clean and balanced silhouette. Light reflects softly on the sterling silver and gives the piece a discreet yet confident presence.

“Opus” was imagined as a daily anchor. A piece to wear when you want to feel more grounded and focused. Tourmaline is traditionally linked to protection and stability. Many people are drawn to its symbolic ability to help absorb heavy energies and restore emotional balance. Its dark color brings a sense of calm. A quieter state of mind in the middle of busy days.

The adjustable design makes the ring easy to wear alone or combined with other favorites. Minimalist but expressive, it moves effortlessly between casual moments and more refined styles. A timeless piece created for inner balance and understated elegance.

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Delivery: 5 – 12 business days
Buy 2 Get 1 Free

Known for its shielding energy, Tourmaline is often associated with protection and grounding. Helps maintain balance.

Stone: Tourmaline
Weight: 2.78g
Size/Adjustability: Adjustable open ring design for a comfortable fit
Material: 925 Sterling Silver

Each stone features natural variations in color and texture, making every piece unique and personal.

30-day satisfaction guarantee

  • Free, reliable shipping across the United States
  • Each item is crafted by hand once your order is placed
  • Estimated delivery window: 5–12 business days

Returns & Exchanges

You have up to 30 days after receiving your order to request a return or exchange using our simple online return system.

Please note: exchanges are not offered for international orders.

Customs & Duties

All prices already include applicable taxes and duties worldwide—no additional fees upon delivery.

Complete the Look

Buy any 2 items and get the 3rd one free

Total Value

Original price: $32.95 USD Total price: $27.95 USD
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tourmaline

Tourmaline and October Birthstone Symbolism

Tourmaline is one of the gemstones traditionally associated with October. Ancient legends connected its many colors to the path of a rainbow traveling through the earth. Black tourmaline later became especially valued for its grounding symbolism and protective presence.

Today, this stone is often chosen by those seeking balance, emotional clarity, and stability in everyday life. Its elegant dark reflections also make it a timeless choice in jewelry. Both meaningful and refined, tourmaline jewelry blends symbolic depth with modern simplicity.

Pro Tip : To prevent tarnishing and keep your jewelry looking new longer, store each piece separately in a soft pouch or airtight bag. This reduces exposure to air and moisture, helping maintain shine and avoid scratches. Especially for delicate or plated pieces.

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Reviews

Customers love us.

Sarah Venimberg
Sarah Venimberg

Sarah Venimberg

Verified Customer

It is wonderfull!!! I love it ! ! I already ordered a new one ! Maybe i will get all the colors !

Marina H.
Marina H.

Marina H.

Verified Customer

Exactly as described, very nice and versatile!

Angélique T.
Angélique T.

Angélique T.

Verified Customer

I absolutely fell in love with this ring, and I haven't taken it off since I got it. I love the sea and the ocean, and its beautiful blue color makes me feel like I'm diving into the water every time I look at it. It brings me a real sense of calm. It's absolutely gorgeous. Being able to adjust the size is such a great feature! I have very slim fingers, but they sometimes swell, so it's perfect. I'm thrilled with it.

Anna L.
Anna L.

Anna L.

Verified Customer

My boyfriend doesn't like but I do

Emma Perez
Emma Perez

Emma Perez

Verified Customer

As a very introverted person, I can say that this gives me a lot of confidence. This is my third order from Gemyena, and they've never let me down.

Mia John
Mia John

Mia John

Verified Customer

Fall in love with the color !

Melissa K.
Melissa K.

Melissa K.

Verified Customer

Very cute and looks exactly like what i was expecting!!

Linda W.
Linda W.

Linda W.

Verified Customer

I am ordering from this store again, I am satisfied. Maybe im crazy but i can feel the power of the stones.

Kate B.
Kate B.

Kate B.

Verified Customer

Beautiful ring, second time buying 🙂🙂🙂🙂🙂🙂🙂🙂🙂🙂🙃🙃🙃

Catherine K.
Catherine K.

Catherine K.

Verified Customer

I really liked the earrings, the stones shimmer beautifully. Thank you very much!

Lola B.
Lola B.

Lola B.

Verified Customer

Really nice, arrived quickly, I'm already buying a second one, can be used for swimming, I recommend it.

Rosie Cole
Rosie Cole

Rosie Cole

Verified Customer

The necklace is beautiful, and the stones appear to be natural. I highly recommend it.

Kaity Cooper
Kaity Cooper

Kaity Cooper

Verified Customer

Nothing to say ! The photo speak for herself

Meagan Ross
Meagan Ross

Meagan Ross

Verified Customer

Very good quality, in daylight the reflection is beautiful !

Muriel B.
Muriel B.

Muriel B.

Verified Customer

Beautiful, but I don't feel anything.

Gilles F.
Gilles F.

Gilles F.

Verified Customer

Exactly what I was expecting, and it arrived quickly. I'm completely satisfied.

Linda Lin
Linda Lin

Linda Lin

Verified Customer

I can’t really explain it, but I do feel a calming effect from the stones when I wear it. Maybe it’s subtle, but it makes a difference. Not perfect quality, but good for the price. I’d recommend it.

Camille Laurent
Camille Laurent

Camille Laurent

Verified Customer

Simple and cute ring. The rose quartz looks soft and natural

Melissa John
Melissa John

Melissa John

Verified Customer

It's really beautiful...it means a lot to me!

Jonas Bucherer
Jonas Bucherer

Jonas Bucherer

Verified Customer

Superb quality necklace

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Guidance

Your Questions, Answered

It’s completely natural to feel an attraction to certain stones. Many people choose pieces based on instinct rather than logic. That initial connection often reflects what you’re currently seeking, whether it’s balance, confidence, or calm. Trusting your own preference is usually the best place to start :)

Crystal healing is based on the idea that natural stones carry distinct energetic properties. When worn or kept close, they can serve as a personal symbol of your intention, whether that’s grounding, protection, or clarity. While experiences vary from person to person, many find that wearing a stone regularly helps them stay mindful and centered throughout the day.

We use genuine natural stones, each with its own color variations, textures, and inclusions. No two pieces are identical. These natural differences are part of what makes every item unique. Before shipping, each piece is carefully handled and prepared to ensure it arrives in excellent condition, ready to wear or gift.

You have 30 days to decide if your purchase is right for you. No complicated process required. Just reach out to our support team, and we’ll take care of the rest.