Ring Sizing Secrets: Expert Tips for a Perfect Fit Every Time

Ring sizing is a very common adjustment made to rings to fit the finger of a new purchaser and also in many cases an adjustment that is made to the ring over time as finger size changes. But while ring sizing is common, it is not without limitations. Certain styles are more amenable to sizing than others, and some are essentially fixed and cannot be sized significantly. Therefore there are things about ring sizing that are important to know, particularly before a purchase is made.

A ring should go onto your finger with moderate resistance, but it should take a little more effort to get it off. If a ring comes off too easily it may fly off with a sudden hand gesture! especially if you have lotion on your fingers.

If a ring requires too much effort to get on, it may be difficult or impossible to get off if your fingers swell for any reason.

Once a ring is on the finger it should be relatively stable. It should not spin or flip from side to side. In some cases the shape and form of a person’s finger will present challenges to a snug fit. Some possible solutions are discussed below.

Finger size often fluctuates. Hands can swell from activity, from temperature, from eating a salty meal, or from monthly cycles. When determining your ring size, measure your finger when you are at the average.

If you are new to wearing rings, determine your particular comfort level. Some people feel more secure with a snug fit, others feel claustrophobic if a ring is too tight.

Most precious metals used in fine jewelry are malleable and sizable. However, some metals require different tools, techniques, and supplies that not every jeweler may be prepared for. Gold alloys are the mainstay of most jewelers and you can get 14K and 18K gold serviced just about everywhere. Platinum requires a slightly different skill set and materials, so some jewelers might not be able to service it, although as popular as platinum has been in recent years most jewelers have acquired the necessary skills.

*Alternative metals such as titanium, cobalt, tungsten, and stainless steel may or may not be sizable at all, so you should be familiar with the properties of any ring made in these materials before purchasing.

Wider rings tend to fit tighter than thin rings at the same ring size.

Rings that are top heavy such as those with a large center stone may tend to fall from side to side, especially if the band is on the thinner side. Consider a wider band for those styles, and possibly a quarter size smaller ring size than you would normally wear.

A comfort fit ring is slightly rounded on the inside. This is particularly helpful in wider bands that might feel ‘edgy’ otherwise. Comfort fit rings can also be somewhat easier to get on and off. They tend to have a little more heft due to the additional metal on the inside, and they may be slightly more expensive than a non-comfort fit version of the same ring. Many people find them to be, well, more comfortable to wear!

Most rings can be enlarged or reduced in size, at least slightly in most cases. Rings that are difficult or impossible to size are generally those with diamonds or gemstones all around such as eternity bands. Similarly, a ring that has intricate detail work all the way around it may be challenging to size without disturbing the design work.

Even rings with diamonds only on the top can present problems for sizing, or limit the amount that a ring can be adjusted. When the band is enlarged or made smaller, in order to re-connect the two ends of the ring, the top part of the ring may be impacted by the flexing of the shank at the position of the stones. This can loosen or damage stones, depending on the setting type. This danger will limit the amount the ring can safely be sized.

The easiest rings to size are simple bands or those with plain shanks. Rings can be enlarged (sized up) by cutting and adding a piece of metal, and reduced (sized down) by cutting and removing a piece of metal from the ring. This is usually done at the bottom of the shank, but can be done at other points on the ring to preserve engraving or for other technical reasons. There are creative ways to increase or decrease the circumference of the ring. Some may take a more accomplished jeweler and be more expensive to do.

Once a ring is cut and a piece removed or added to it, it must be reconnected. The traditional way this is accomplished is by flowing solder into the joint with a torch. Various solders are available to match the type and purity of the metal being worked on. These solders are specially designed to have lower melting points than the alloy in the ring so that the solder can flow without melting the ring itself.

Laser welding is a relatively new technology with tremendous advantages for most sizing and repair jobs. First of all it does not require solder, which can sometimes leave a discolored area on the ring. The laser beam is more precise and localized than a torch and it does not heat up the entire ring – only the small section being worked on. The laser beam fuses the ends of the sizing site making the repair seamless. It still needs to be polished afterward, but the ring then has full integrity with no foreign material in the joint.

For sizing certain rings up in small increments, malleable metals like gold and platinum can sometimes be stretched slightly. This is a special tool used in this process that expands the ring evenly from the inside of the shank.

Other minor tweaks to the ring can be made by simply polishing the interior of the shank thereby enlarging the space. For this to be a viable solution there needs to be ample metal in the ring in order to remove some without compromising the structural integrity of the piece.

It is also possible in some cases to add a sleeve inside the shank to make the ring size smaller.

A popular technique for making a ring fit more snugly without cutting it down is to add small beads or pads to the inside of the lower portion of the shank. This is particularly well suited to people who have enlarged knuckles. In order to get over the knuckle the ring size has to be larger than necessary once the ring is beyond the knuckle and in position on the finger. Sizing beads do not inhibit putting the ring on because they are at the bottom of the finger and the widest part of the finger is actually the sides. Fingers are not completely round but instead somewhat oval. The beads help grab the fleshy part of the finger and stabilize the ring.

Sizing beads can also be a solution to a top heavy ring that wants to flop from side to side.

There are some novel designs that can be the perfect solution for enlarged knuckles such as a hinged shank that opens fully and then clasps back onto the finger. A good jeweler will be able to recommend the best ring sizing solution for you based on your finger and the ring style you choose.