Your cart
Your cart is empty
Continue shopping
Ring Sizing App
What You Need
- A touchscreen device (e.g., tablet or smartphone) placed on a flat, level surface
- A metric ruler (in millimeters)
- Either your finger or an existing ring that can lay flat
Why Choose Our Online Ring Sizer?
- Convenient: Measure your ring size anytime, anywhere—right at home.
- Accurate: Calibration ensures precise measurements.
- Peace of Mind: We provide a physical sizer upon order to double-check your fit before production.
Find Your Perfect Ring Size From Home
Welcome to our easy-to-use online ring sizing tool! With just a few simple steps, you can measure your finger or an existing ring to determine your perfect ring size—all from the comfort of your home. No need to visit a store, and you can be sure that your custom jewelry will fit perfectly.
How It Works
1. Enter Your Email
Begin by entering your email address. This allows us to save your size, send you exclusive offers, and provide updates regarding your jewelry.
2. Calibrate Your Device
For accurate measurements, you will need to calibrate your screen. Using a metric ruler, measure the side of the on-screen square in millimeters and enter this value. This will ensure that our tool works accurately on your specific device.
3. Choose Your Measurement Method
Option 1: Measure Your Finger
- Position Your Finger: Place your finger flat on your touchscreen device, centering it within the blue outline.
- Adjust for a Perfect Fit: Move the slider to adjust the outline until it matches the inner edge of your finger. Expand until hints of blue are barely visible. Make sure to accommodate your knuckles for an accurate fit.
Option 2: Measure an Existing Ring
- Position Your Ring: Place a ring that you already own flat on the screen, centering it over the provided circle.
- Adjust for Accuracy: Move the slider to resize the circle until it fits perfectly within the inner edge of your ring.
4. Save Your Measurement
Once you are satisfied with your measurement, click "Save" to send the results to yourself. You will also be subscribed to our newsletter for exclusive updates and offers. If you make any adjustments to your size, remember to re-save your measurement.
Note: This measurement is preliminary. When you place an order, we will send you a physical custom sizer to confirm the perfect fit before crafting your custom jewelry.
The field must not be blank
Warranty Information
Your Satisfaction is Our Guarantee
Purchase With Confidence
At Jewelry By Johan, we stand behind our craftsmanship and offer a flexible 30-Day Return & Exchange Policy. Whether your item is in stock, made-to-order, or custom, we provide a one-time exchange option within 30 days. Engraved items can also be exchanged, with a small engraving fee.
Additionally, if you change your mind within three business days of purchase, we offer a full refund for your order.
We also guarantee the authenticity of our materials, such as meteorite and dinosaur bone, and provide a certificate of authenticity when applicable.
SIZING MADE SIMPLE
To ensure the perfect fit for your ring, it's important to correctly determine your ring size. We've created a comprehensive Sizing Guide for your convenience. This guide provides detailed instructions on how to accurately measure your ring size at home. Remember, it's always better to get your size right the first time around!
To ensure your ring fits perfectly, we highly recommend purchasing our custom ring sizers at the same time as your order. These sizers are crafted to match the width and size of your desired ring, helping eliminate sizing errors before production.
Remake Policy & Fees
If your ring does not fit, remake eligibility and fees depend on whether you used our custom sizers:
If You Ordered Custom Sizers with Your Ring:
- ✔️ If your ring arrives in the wrong size despite using our custom sizer, we will remake it for free (one-time) if returned within 30 days of delivery.
If You Did NOT Order Custom Sizers with Your Ring:
- Rings : 50% of the current retail price
- Signature Styles Collection: Eligible for a one-time exchange to a whole or half size within 30 days, subject to availability.
🔔 Important: If you choose not to use a custom sizer and determine your ring size independently, the applicable remake fee will be required if resizing is needed.
Be Informed
We want you, our valued customer, to be informed. On our website, in phone conversations, in email, and on the paper in your ring’s packaging, we will provide you with all necessary information about your ring’s materials and how to take care of and properly clean them. Visit our Jewelry by Johan Education Center for more information about our process, materials, and answers to common questions.
Lifetime Services
We want your jewelry to retain its beauty and durability. We offer lifetime services for all our rings—simply pay return shipping, and we’ll take care of the rest!
Ring Armor Coating Repair: If the clear protective coating (on wood, antler, etc.) gets scratched, we’ll fix it for free.
Meteorite Rings: Free cleaning and re-etching service.
Natural Material Repair: If the inlay (wood, antler, etc.) is damaged, we will assess repair options. If beyond repair, we offer a one-time replacement at 50% of the current retail price.
Black Ceramic & Tungsten Rings: If these materials chip or shatter, they are beyond repair. We offer a one-time replacement at 50% of the current retail price, upon return of the damaged ring.
🔔 Note: If you take your ring to another jeweler for resizing, repair, or cleaning, the guarantee is void.
Visit our RGA Requests page to complete a form to request a service or repair.
Additional Protection
Our guarantee does not cover lost or damaged precious stones. However, your homeowner’s or renter’s insurance policy may cover loss, theft, or accidental damage.
💡 Insurance Tip: Jewelry insurance typically costs 1-2% of the item’s value annually. For standalone coverage, Jeweler’s Mutual offers affordable jewelry insurance.
💎 Need repairs? Visit our RGA Requests Page to request a service or repair.