Two gold men's wedding rings | Lisa Robin

Ring Guides

Finding The Correct Ring Size

Ring sizing can be tricky and is a surprisingly personal choice! Some people wear their rings loose, some tight. Learn more about ring sizing.

How to Find the Perfect Ring Size: A Stress-Free Guide

Finding the Correct Ring Size

A ring should feel as incredible as it looks—secure, comfortable, and made just for you. Whether you're shopping for an engagement ring, wedding band, or statement piece, getting the size right is essential.

At Lisa Robin, we make ring sizing effortless, so you can focus on what truly matters—celebrating your love and style.

Why Ring Size Matters

A well-fitting ring is more than a detail—it’s the key to lasting comfort and security. Here’s why accurate sizing is essential:

  • Comfort – A ring that is too tight is uncomfortable, while one that is too loose may be at risk of slipping off.
  • Aesthetics – A properly sized ring enhances the beauty of your hand and complements its design.
  • Longevity – Correct sizing prevents excessive resizing, which can weaken the ring over time.

 

Jewelers Finger Sizer | Lisa Robin

1. Order a Ring Sizer

The most accurate way to determine your size is with a professional ring sizer.

How to Use It:

2. Use a Ring You Already Own

If you have a ring that fits perfectly, measure its diameter and match it to a ring size chart.

3. The String or Paper Method

If you don’t have a ring sizer, wrap a piece of string or paper around your finger, at the knuckle, mark the overlap, and measure it against a ruler.

Pro Tip: Measure your finger at the end of the day when it is at its largest for the most accurate size. The minimum size a ring can be is the size of the knuckle, otherwise you won't be able to get it on!

 

Finger Sizer - Lisa Robin
Finger Sizer - Lisa Robin
Finger Sizer - Lisa Robin

Finger Sizer

Regular price$ 1.00
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Ring Resizing on Workbench | Lisa Robin

How to Find Someone Else’s Ring Size Discreetly

Planning a surprise proposal or gift? Here are some ways to find their size without them knowing:

  • Borrow a Ring – Use a ring they wear on the same finger and have it measured.
  • Ask Friends or Family – They may already know.
  • Trace It – Place their ring on paper and trace the inside for a jeweler to estimate.
  • Measure While They Sleep – Gently wrap a string around their finger and note the measurement.

Ring Types & Their Unique Sizing Considerations

  • Engagement Rings – Since they are worn daily, sizing must be precise for long-term comfort. Changes in weight or pregnancy may affect size over time.
  • Wedding Bands – If stacking with an engagement ring, ensure both rings fit comfortably together.
  • Statement Rings – For bold, wide designs, a slightly looser fit may be more comfortable.

Can All Rings Be Resized?

Most rings can be resized, but some designs make it difficult:

  • Eternity Bands – The continuous diamond design limits adjustability.
  • Intricate Detailing – Delicate engravings or patterns may be affected.

If you are unsure whether a ring can be resized, schedule an appointment with Lisa Robin for expert guidance.

Need some answers?

That’s why we are here to guide you through every step - from understanding what carat, color, cut and clarity mean, to designing the perfect ring.

Ring Size Standards

  • US vs. International Sizing – Different countries use different measurement systems, so always confirm before purchasing.
  • Diameter vs. Circumference – Some brands list diameter, while others use circumference. Double-check the method used to avoid confusion.

Five Expert Tips for the Perfect Fit

  1. Consider Temperature – Fingers shrink in cold weather and swell in heat.
  2. Size Up If Unsure – It is easier to adjust a ring down in size than to enlarge it.
  3. Account for Band Width – Wider bands fit tighter, so consider going up ¼ to ½ size.
  4. Stacking Considerations – If wearing multiple rings together, ensure the total width allows for a comfortable fit.
  5. Knuckle Factor – If you have larger knuckles, measure both the base of your finger and your knuckle, then choose a size in between.

FAQ: Ring Sizing Made Simple

Your ring should slide on easily and require slight resistance when being removed.

Yes, wider bands feel snugger, so it is recommended to size up slightly.

The average ring size for women is between 6 and 7.

Men’s ring sizes typically range from 9 to 11.

Yes, measure the inside diameter and compare it to a ring size chart for accuracy.

Yes, though average sizes vary by gender.

Try borrowing a ring, tracing it, or asking a close friend or family member for help.

Find Your Perfect Fit with Lisa Robin

At Lisa Robin, we make ring shopping effortless. Order a ring sizer or book an appointment today. A ring that looks beautiful should feel just as perfect.

On What Finger Do You Wear Your Wedding Rings?

It is a common everyday occurrence to wear your engagement and wedding rings on the fourth finger of your left hand. But why? 

Shown here: The Kingsley Diamond Engagement Ring

The Lover's Guide to Engagement Ring Styles

Curious about all of the design options available for an engagement ring? In this guide, we'll explore the wondrous world of engagement ring styles, from classic solitaires to custom creations.

Here's a list of ring style resources you might find valuable.

Round Diamond loose | Lisa Robin
Diamonds with loupe and tweezers | Lisa Robin
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