Ring Size Chart
At Moon Magic,
we use US and Canadian sizes.
Diameter (mm) Moon Magic Size (US & Canada Size) Europe UK & Australia
14.1 3 46 F
14.9 4 48 H
15.7 5 50 J
16.5 6 52 L
17.3 7 54 N
18.1 8 57 P
18.9 9 60 R
19.8 10 62 T
20.6 11 64 V
21.4 12 67 X
22.2 13 70 Z
Quality & Details

Wear it everywhere and anywhere, the comfortably durable invisible band is here for it.

The invisible band provides the perfect support for our authentic Moon Magic Black Onyx, allowing it to appear as if it's floating on your finger. But, the elastic band isn't just about creating an optical illusion; it's also about comfort - it’s lightweight, flexible, and ultra-resilient.

Black Onyx isn't just a beautiful stone, it's grounds you in the present moment, helping you stay focused and determined. And if you’re born in December, this is extra special - it’s your birthstone!


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- Authentic Moon Magic Black Onyx
- Stone Size: 0.35" x 0.24" (9mm x 6mm)
- Cut: Pear-shaped brilliant cut
- Stone Weight: 1.15 ct
- Metal Weight: 1.05 g
- Gem authenticity approved by GIA

Ring Size:

When selecting a ring size, if you find yourself between two different sizes, you are advised to choose the larger size for a more comfortable fit.

Your Ring Care Guide:

To prolong the optical quality of the elastic band, follow these recommended care practices.

Chemical Avoidance: Avoid direct contact with chemicals such as hand sanitizers, lotions, or perfumes.

Food Contact: During meals, avoid direct contact with food or oils. This will prevent food colors and stains. 

Stretching Limits: While the band is 200% stretchable, stretching it beyond its limit can cause deformation.

Quality
We create gemstone jewelry designed to be worn every day and made to last - today, tomorrow and for years to come.
Quality Materials
We use premium, recycled metals with a thicker-than-standard coating, making them tarnish-resistant and built to last.
Every gemstone is 100% authentic - first approved in-house, then independently tested by the Gemological Institute of America (GIA), the world leader in gemstone testing.
Quality Control
Each piece is handmade with care, then hand-inspected by our in-house quality experts to ensure it meets the highest standards before it reaches you.
Warranty
Because quality means confidence, every piece comes with a 2-year warranty so you can love it worry-free.
Properties of Black Onyx

Black Onyx

Known as the Stone of Willpower, this powerhouse gemstone helps you lock in focus, stay disciplined, and push through doubt.

WHAT ARE THE BENEFITS OF BLACK ONYX?

Feeling tempted to procrastinate or give in to bad habits? Moon Magic Black Onyx is here to reinforce your self-control. 

It strengthens your determination, sharpens your focus, and keeps your mind steady - even when everything else is pulling you in the wrong direction. 

It’s the difference between starting strong and finishing stronger.

WHEN SHOULD I WEAR BLACK ONYX?

Wear Moon Magic Black Onyx when your motivation is running on empty and distractions keep pulling you away from what really matters.

Whether you’re chasing a big goal, breaking free from a negative cycle that’s held you back, or just need a reminder to stay in control - Black Onyx has your back.

HOW DOES BLACK ONYX WORK ITS MAGIC?

Moon Magic Black Onyx vibrates at 369 Hz, a frequency known for strengthening mental endurance and willpower. It works through your Root Chakra, keeping you grounded, focused, and fully in control of your energy.

WHY BLACK ONYX FROM MOON MAGIC?

Moon Magic Black Onyx is ethically sourced from Brazil, with each gemstone individually handpicked for its deep luster and rigorously quality control tested for clarity and durability. 

Blending contemporary style with soulful intention, our jewelry lets you wear the energy of each gemstone - made to be styled, stacked and worn your way.

Shipping & Returns

Delivery Details

Returns

All pieces from our Final Sale collection and Mystery Boxes are excluded from exchanges or returns.

Customs & Duties

Good news! All our product prices are now inclusive of taxes and duties worldwide.

Handmade & Shipping Origin

Each piece is handmade in India and only transits through our logistics hub in Hong Kong due to faster, more reliable worldwide delivery and to help reduce carbon emissions.

Diamond Certificate
While all our gems are regularly tested, there is an option for an independent IGI certificate on higher-value pieces.
THIS WILL INCREASE DELIVERY TIME BY 10+ WORKING DAYS

How It Works
Step 1
After you've placed your order, send an email to [email protected] within the first hour.

Don't forget to include your order number in the email.


Step 2
Once your piece is made, it is sent to IGI (International Gemological Institute) for certification, confirming the authenticity & quality of your new precious gem.

Step 3
Finally, you'll receive your truly remarkable and certified diamond!

Most Often Styled With

  • Black Onyx Ring Floating Sway - December Birthstone
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  • Black Onyx Necklace Sway - December Birthstone
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  • Adjustable Black Onyx Ring Flourish - December Birthstone
  • Black Onyx Ring Floating Sway - December Birthstone
    This item: Black Onyx Ring Floating Sway - December Birthstone
    $100 AUD Regular price $150 AUD
  • Black Onyx Necklace Sway - December Birthstone
    Black Onyx Necklace Sway - December Birthstone
    $182 AUD Regular price $281 AUD
  • Adjustable Black Onyx Ring Flourish - December Birthstone
    Adjustable Black Onyx Ring Flourish - December Birthstone
    $167 AUD Regular price $263 AUD

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