The Prism
The Prism
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📏 Find Your Perfect Fit
📏 Find Your Perfect Fit
Finding the perfect fit is essential—especially when it comes to your tungsten jewelry. Use this guide to measure accurately and confidently choose the right size.
Ring Size Guide
Tungsten rings are not resizable due to the hardness of the material, so getting the correct size the first time is important.
🔹 How to Measure Your Ring Size at Home
Option 1: Use a Ring You Already Own
- Choose a ring that fits the desired finger.
- Measure the inner diameter (in mm) with a ruler.
- Match it to the size chart below.
Option 2: Use a Strip of Paper or String
- Wrap it around your finger where the ring will sit.
- Mark the point where the paper overlaps.
- Measure the length in millimeters.
- Find the corresponding ring size.
Ring Size Guide – How to Measure Your Finger
Step 1: Wrap a strip of paper or a piece of string around the base of your finger. Make sure it's snug but not too tight.
Step 2: Mark where the paper or string overlaps with a pen.
Step 3: Lay the paper or string flat and measure the length with a ruler to get the circumference in millimeters.
Step 4: Compare the measurement with our size chart below to find your ring size:
| US Ring Size | Circumference (mm) |
|---|---|
| 5 | 49.3 |
| 6 | 51.9 |
| 7 | 54.4 |
| 8 | 57.0 |
| 9 | 59.5 |
| 10 | 62.1 |
| 11 | 64.6 |
| 12 | 67.2 |
Tips:
- Measure your finger at the end of the day when it's at its largest.
- Avoid measuring your fingers when they are cold, as they can be smaller.
- If your measurement is between sizes, it's recommended to go for the larger size.
Still Unsure?
If you're between sizes or not sure which to choose:
- Contact us anytime for sizing help.
- We recommend visiting a local jeweler for precise sizing.
Size Guarantee
We offer a one-time free size exchange on all rings—just pay for shipping. Your comfort and confidence are our priority.
🚚 Fast & Free Shipping
🚚 Fast & Free Shipping
Your ring is crafted to last — and delivered fast, with free shipping included
🔄 30-Day Money-Back Guarantee
🔄 30-Day Money-Back Guarantee
Your satisfaction comes first. If it’s not exactly right, return it within 30 days for a full refund.
🛡️ Lifetime Warranty
🛡️ Lifetime Warranty
Engineered for strength and backed by a Lifetime Limited Warranty — because durability should be guaranteed.
Depth. Contrast. Presence.
Some pieces don’t shout for attention — they earn it. The Prism is designed for those who appreciate balance: strength grounded in nature, color restrained by control. It’s a ring made for individuality that doesn’t need explanation.
The opal koa wood rainbow inlay brings life and movement to the design. Each reflection shifts subtly with the light, symbolizing adaptability, creativity, and depth. No two rings are exactly alike — a reminder that identity is never mass-produced. This is not decoration. It’s expression.
Forged from premium tungsten carbide, The Prism is built for permanence. Exceptionally resistant to scratches, water, and tarnish, it’s made for everyday wear without compromise. The 8mm profile offers confident presence, while the comfort-fit interior ensures effortless wear from morning to night — whether chosen as a wedding band, engagement ring, or personal signature.
Specs:
- Material: Premium Tungsten Carbide
- Inlay: Opal Koa Wood Rainbow
- Width: 8mm
- Fit: Comfort Fit (smooth interior)
- Design: Unisex
- Durability: Scratch-Resistant • Waterproof • Tarnish-Resistant
- Finish: Polished
- Style: Modern • Natural • Distinctive
BUILT FOR REAL MEN
At Real Tungsten, we believe your ring should be more than just jewelry — it should tell your story.
That’s why every order is crafted, packed, and delivered with the same toughness and precision as the man who wears it.
Here’s what’s waiting for you when you open your box:
🪵 Premium Tungsten Ring – Forged for strength, designed for timeless style.
🎁 Protective Ring Case – Sleek and durable, made to keep your ring safe anywhere you go.
💪 Free Silicone Band – Perfect for work, gym, or adventure — because real life doesn’t stop for style.
Because real men deserve real quality.
What our customers say
"Absolutely love my tungsten ring! It's incredibly durable and looks stunning. The quality exceeded my expectations."
"Perfect wedding band! The craftsmanship is outstanding and it's so comfortable to wear every day. Highly recommend!"
"Best purchase ever! The ring is scratch-resistant and maintains its shine. Great value for the quality you get."