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Ring Size Hacks for Online Engagement Ring Purchases

by Adrian Kowalski

Planning a surprise proposal? Congratulations! Now, let’s get you that perfect ring. Shopping online for engagement rings is amazing, but figuring out the right size from afar can feel tricky. Fear not, lovebirds! This guide is packed with easy hacks to get the ring size right, so your “Yes!” comes with a comfortable fit.

Here are some clever hacks to get you on the right track to finding the perfect fit, all without blowing your cover.


The Temporary Ring: Purchase a cheap, adjustable ring in a similar style to the engagement ring you have in mind. You can use this as a stand-in during the proposal and then go ring shopping together afterward.

Disguised Measurement:  Disguise the topic of ring size by mentioning it in the context of a friend’s ring or a hypothetical situation. For example, “Hey, I saw this beautiful ring online, and I was wondering what size you think would fit me.”

Borrow a Ring from Their Collection: Without raising suspicion, discreetly borrow one of your partner’s rings that you know fits the finger you plan to propose on. Be sure to choose a ring they wear on a similar finger for the most accurate sizing.

Utilize Social Media: If your partner is active on social media, consider utilizing platforms like Pinterest to your advantage. Create a secret board dedicated to engagement rings and encourage your partner to pin their favorites. This can give you valuable insights into their preferred styles and potentially their ring size.

Seek Subtle Assistance: Enlist the help of a close friend or family member who can discreetly gather information about your partner’s ring size. They can suggest trying on rings together while shopping or casually inquire about their ring preferences without giving away your plans.

The Jewelry Box Ruse:  Casually suggest going through each other’s jewelry boxes for fun. Use this opportunity to gauge the size of one of their rings without raising suspicion.

Get Creative with a Game: Turn the ring sizing process into a fun game or activity. For example, you could suggest a DIY jewelry-making night where you both create custom rings for each other. This not only allows you to measure their finger but also adds a personal touch to the experience.

Go Shopping Together: Suggest a casual outing to a jewelry store under the guise of browsing for accessories or gifts for friends. While you’re there, casually try on rings together and take note of their reactions and preferences. This can provide valuable insight into their ring size and style preferences without raising suspicion.


Measuring tape or a piece of string: Wrap it around the base of your finger, where the ring will sit, and make sure it is snug but not too tight. Take note of the measurement in millimeters.

Use an existing ring as a reference: Find a ring that fits comfortably on the finger you plan to wear the engagement ring on. Measure the inside diameter of the ring using a ruler or a ring sizing tool. This measurement can help you determine your ring size using a conversion chart or online ring size calculator.

Ring Sizing Charts: Many jewelers provide printable ring sizing charts that you can use to measure your finger. These charts typically include circles of different sizes. Place an existing ring on the chart and find the circle that matches the inside diameter of the ring. The corresponding number on the chart will indicate your ring size.

Use a Ring Sizing App: There are now apps available that use augmented reality to measure ring size accurately. All your partner needs to do is place one of their rings on the screen, and the app will determine the size.

Expert Tip: Keep in mind that finger size can fluctuate throughout the day and in different temperatures. Measure your finger when it’s at its average size, typically in the afternoon.

Hey, Hey, There’s more!!

Before you even start to buy engagement ring online, here are some things that you should consider when measuring size of finger. 

The Average Ring Size for Men

For men, the average ring size typically hovers around size 9. However, it’s important to note that this can vary depending on factors like hand size and finger length. If you have larger hands or longer fingers, you might find that a wider ring band looks more proportional and feels more comfortable.

 On the other hand, if you have smaller hands or shorter fingers, a narrower band might be a better fit.

Your personal style also plays a role in choosing the right ring size. Some men prefer a bold statement piece, while others prefer something more understated. Consider how you’ll be wearing the ring and what makes you feel most comfortable and confident.

The Average Ring Size for Women

According to experts at the Gemological Institute of America (GIA), the average ring size for women is typically a size 6. However, it’s essential to keep in mind that this is just an average, and individual ring sizes can vary widely. Factors like lifestyle and weight fluctuations can affect the size of a woman’s fingers, so it’s often a good idea to add a quarter size to accommodate these changes.

Seasonal changes can also impact ring size, particularly during the summer months when fingers are more likely to swell. If you’re getting sized for a ring during the warmer months, it’s a good idea to consider how it might fit during other times of the year.

Are Men’s and Women’s Rings Sized Differently?

Many people wonder if men’s and women’s rings are measured differently. The answer is no! Both men’s and women’s ring sizes are actually measured on the same scale. However, there are some differences between men’s and women’s hands, which can affect the size of the rings they wear.

Explaining the Similarities

First, let’s talk about why men’s and women’s rings are measured using the same scale. The reason is pretty simple: ring sizes are based on the circumference of the finger. Whether you’re a man or a woman, your finger circumference determines your ring size.

So, when you see a ring size chart, it’s not divided into sections for men and women. Instead, it’s a single chart with sizes ranging from the smallest to the largest. This means that a size 8 ring, for example, is the same size whether it’s for a man or a woman.

Understanding the Differences

Now, even though ring sizes are the same, there are still some differences between men’s and women’s hands that can affect how rings fit.

One big difference is the average size of men’s and women’s hands. Generally, men have larger hands than women. This means that men’s fingers are usually thicker and wider than women’s fingers. As a result, men will typically wear larger rings compared to women.

Why Does it Matter?

Understanding that men’s and women’s rings are measured on the same scale is important, especially when shopping for rings online or in stores. Knowing that a size 8 ring will fit the same whether it’s for a man or a woman can save you a lot of confusion.

However, it’s also important to keep in mind the differences in hand sizes between men and women. If you’re buying a ring for someone else, it’s helpful to know their approximate ring size based on their gender and hand size.

By understanding these differences, you can make more informed decisions when buying engagement rings online for yourself or others.

Finger Shapes

Now, before diving into ring sizes, let’s take a moment to understand the different shapes of fingers. While fingers come in all shapes and sizes, they can generally be categorized into four main shapes:

  1. Slim and Narrow: These fingers are slender and thin throughout their length.

  2. Average and Balanced: These fingers have a moderate width and are proportionate in size.

  3. Wide and Thick: These fingers are broader and thicker, often with a larger circumference.

  4. Short and Petite: These fingers are shorter in length and may appear smaller overall.

Now that we’ve identified the basic finger shapes, let’s explore which ring sizes are best suited for each.

Matching Ring Sizes with Finger Shapes

Finger Shape

Recommended Ring Size Range

Slim and Narrow

5 – 6.5

Average and Balanced

6 – 7.5

Wide and Thick

7 – 8.5

Short and Petite

4 – 6

1. Slim and Narrow Fingers (Ring Size 5 – 6.5)

If you have slim and narrow fingers, you’ll want to opt for rings in the size range of 5 to 6.5. Rings of these sizes are designed to fit comfortably without sliding around too much on your finger. Consider delicate band styles or smaller stone settings to complement the slender appearance of your fingers.

2. Average and Balanced Fingers (Ring Size 6 – 7.5)

For fingers with average width and balanced proportions, ring sizes ranging from 6 to 7.5 are typically ideal. This size range offers versatility, allowing you to experiment with various ring styles and designs. Whether you prefer a classic solitaire or a statement ring, you’ll find plenty of options to suit your taste.

3. Wide and Thick Fingers (Ring Size 7 – 8.5)

If you have wide and thick fingers, look for rings in the size range of 7 to 8.5. These sizes provide a comfortable fit without feeling too tight or restrictive. Opt for wider bands or bold designs to complement the larger circumference of your fingers. Avoid overly delicate styles.

4. Short and Petite Fingers (Ring Size 4 – 6)

For short and petite fingers, choose ring sizes ranging from 4 to 6. These sizes are tailored to fit smaller fingers proportionately, ensuring a comfortable and flattering look. Consider dainty bands or minimalist designs to enhance the delicate appearance of your fingers without overwhelming them.


Understanding ring sizes can be tricky, but don’t worry! If you’re still unsure, just get in touch with our experts

Pop the Question Without the Pressure!!

Whether you’re  thinking to buy engagement ring online, wedding band, or everyday accessory, finding the perfect fit is key to enjoying your jewelry for years to come. Happy ring shopping!

Now that you’re all clued up on ring sizes, it’s time to make that special purchase. Look no further than granddiamonds for the perfect diamond engagement ring. We’ve got a wide range to suit every budget and preferences, plus our experts are here to help. And if you want something truly unique, you can even design your own ring on our platform. So don’t hesitate any longer – give her the ring of her dreams today!


  1. My partner’s knuckles are bigger than their finger base. What size should I get?

  • If your partner’s knuckles are bigger than their finger base, it’s best to opt for a ring that can comfortably slide over the knuckle. In such cases, selecting a ring half a size larger than their regular finger size would ensure it fits comfortably and doesn’t feel too tight.

  1. Do finger sizes change throughout the day?

  • Yes, finger sizes can fluctuate slightly during the day due to various factors. For instance, fingers may swell a bit in warmer weather or during physical activities like exercise. To get the most accurate measurement, it’s advisable to measure the finger when it’s at its normal size and temperature.

  1. Should I order a bigger or smaller size if I’m unsure?

  • If you’re unsure about the exact ring size, it’s generally safer to go slightly bigger rather than smaller. A ring that’s a bit loose can be resized by most jewelers for a fee. This way, you ensure that the ring will fit comfortably even if the size isn’t perfect initially.

  1. Do online retailers offer ring sizing guides?

  • Yes, many online retailers provide ring sizing guides to assist customers in finding the right fit. You can look for printable ring sizers or refer to conversion charts provided on their websites. These tools can help you determine the appropriate ring size before making a purchase.

     5. What if the ring size guide doesn’t match a ring I have at home?

  • If the ring you have at home doesn’t match the size guide, it’s possible that it’s not perfectly sized. Rings can stretch or shrink over time due to wear or other factors. It’s best to rely on a jeweler’s measurement for accuracy. You can also consider using a professional ring sizer, which you can find online. These tools are designed to give precise measurements and can help ensure a better fit for your ring.

    6. How can I be sure the online ring size chart is accurate?

  • To make sure the online ring size chart is accurate, it’s important to choose reputable retailers with good reputations. Look for online stores that have positive customer reviews and a track record of providing accurate sizing information. Additionally, professional charts provided by reputable jewelers or ring manufacturers are typically more reliable than generic ones found on random websites.

   7. Will the width of the ring band affect the size?

  • Yes, the width of the ring band can affect how the ring fits on your finger. Wider bands tend to feel snugger because they cover more surface area on your finger. If you’re unsure about the size or fit of a ring, it’s a good idea to opt for a slightly larger size or choose a ring with a thinner band. This can help ensure that the ring is comfortable to wear and doesn’t feel too tight.

    8. Do medical conditions affect finger size?

  • Yes, certain medical conditions can affect the size of your fingers. Conditions like arthritis, pregnancy, or even just temporary swelling due to injury can cause your fingers to change size. If you or your partner have any medical conditions that could affect finger size, it’s a good idea to consult with a healthcare professional. They can provide guidance on how to accommodate any changes in finger size and ensure that your ring fits comfortably.

9. Can I get my engagement ring resized after I propose?

  • Yes, definitely! Once you’ve proposed and your partner has said “yes,” if the ring doesn’t fit perfectly, don’t worry. Most jewelers offer resizing services. However, keep in mind that some intricate designs or certain materials might have limitations on resizing. It’s always a good idea to check with your jeweler beforehand.

10. Should I prioritize ring size or diamond quality?

  • The answer to this question really depends on what your partner values most. Have a conversation with them before you buy engagement ring online about what they prefer. Some people might prioritize a larger diamond, while others might prefer a smaller stone with higher clarity and cut. It’s all about personal preference, so communication is key here.

11. Are There Any Diamond Rings That Can’t Be Resized?

  • When it comes to diamond rings, resizing isn’t always a straightforward process. Some rings are made with intricate designs or specific settings that make resizing difficult or even impossible without potentially damaging the ring.  Eternity bands are designed with diamonds or other gemstones encircling the entire band. Because of this continuous setting, resizing can be tricky. Resizing an eternity band typically involves adding or removing stones, which can be costly and may not always yield the desired result. Additionally, resizing can disrupt the symmetry and balance of the design, altering the overall look of the ring.

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