Ring Sizing Advice For Novice Jewelry Makers


Ring sizing is an important part of jewelry making and repair. Learn a few soldering and annealing tricks from the pros to master this skill.

1 Minute Read

IGS may receive customer referral fees from the companies listed in this page.

Properly annealing metal is important in jewelry making and ring sizing and repair.
Properly annealing metal is important in jewelry making and ring sizing. "Gold Annealed in Alcohol" by Mauro Cateb is licensed under CC By 2.0

Question

I'm learning to make jewelry and I hope someone can help me. I do well with soldering but have a heck of a time ring sizing. I really struggle to get the two sides to meet, especially when I need to fit a new piece of metal between them. Can someone share some ring sizing tips with me?

Thank you,

Robert

Answer: Ring Sizing Tools and Tricks

I'm not a great ring sizer yet myself but I have a few suggestions. When you're adding metal to a ring, it's tough to get the two joints to fit together exactly. Aside from the usual soldering techniques of keeping clean, fluxing, using the right flame, etc., the trick is carefully filing both the ring and the added piece. Make sure the cuts are straight and the curvature of the added piece matches the ring's. If it doesn't, it may solder at the top edge but not all the way through. Ring bending pliers may help. Fashioning the piece on a mandrel at the right size spot may also help. (A marked mandrel is great for ring sizing, too).

There are several ring cutting jigs sold that fit on the edge of your bench. These can help you cut square and straight. Some people make a groove in their bench pin, hook the ring over a point on the pin, and run the saw in a groove in the point. To me, the jigs look easier to use.

Hope this helps,

Roy

A variety of steel mandrels.
A variety of steel mandrels. "My Studio" by Mauro Cateb is licensed under CC By 2.0

Answer: Soldering Tip

If you're adding metal to a ring, first, solder a length to one side of the ring sizing cut. Next, shape on a mandrel and cut to the correct length. Solder the second side, then file and polish.

Hank Swan

Answer: Proper Bending

Are you annealing the metal? Bending heavy shanks while in a cold state can be very difficult. However, you can't heat every ring. Make sure you know what gems, if any, you're dealing with. If you're resizing an emerald ring, for example, you'll either have to remove the stone or get a good pair of shank benders. If you're serious about ring sizing and repair work, you'll need these.

Hope this helps,

A.C. Hughes, Panache Gems

"My First Ring" by Tobias Boyd is licensed under CC By-SA 2.0

International Gem Society

Related Articles

More Articles
Some Advice for Cutting Tourmaline Gemstones

Some Advice for Cutting Tourmaline Gemstones

Cutting tourmaline can be difficult. Learn how to cut tourmaline, including faceting techniques to minimize the risk of damaging your...
Read More
Gem Cutting Acronyms and Their Meanings

Gem Cutting Acronyms and Their Meanings

You'll find gem cutting acronyms like L/W in faceting guides. Learn what these frequently used terms mean and how they...
Read More
Tips for Polishing Synthetic Corundum

Tips for Polishing Synthetic Corundum

Polishing synthetic corundum without leaving pits requires certain techniques and tools. Get expert lapidary advice here.
Read More
What is the Best Lap for Polishing Sapphire?The Gem Trader</a>. Used with permission." src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" decoding="async" data-nimg="responsive" style="position:absolute;top:0;left:0;bottom:0;right:0;box-sizing:border-box;padding:0;border:none;margin:auto;display:block;width:0;height:0;min-width:100%;max-width:100%;min-height:100%;max-height:100%;object-fit:cover;object-position:50% 50%"/>

What is the Best Lap for Polishing Sapphire?

Polishing sapphire gemstones can be tough on laps. Learn the pros and cons of different laps and some techniques to...
Read More

Latest Articles

More Articles
Classic Engagement Ring StonesPastel purple sapphire</a>, 1.08 cts, 5.8 mm, round cut, Sri Lanka. © <a href=https://www.gemsociety.org/article/ring-sizing-advice-for-novice-jewelry-makers/"https://www.thegemtrader.com/">The Gem Trader</a>. Used with permission." src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" decoding="async" data-nimg="responsive" style="position:absolute;top:0;left:0;bottom:0;right:0;box-sizing:border-box;padding:0;border:none;margin:auto;display:block;width:0;height:0;min-width:100%;max-width:100%;min-height:100%;max-height:100%;object-fit:cover;object-position:50% 50%"/>

Classic Engagement Ring Stones

Emerald, ruby, sapphire, and diamond are the most popular choices for classic engagement ring stones. Learn more about these traditional...
Read More
Broken Bangle — The Blunder-Besmirched History of Jade Nomenclature: Book Review

Broken Bangle — The Blunder-Besmirched History of Jade Nomenclature: Book Review

Is fei cui a better term for "pyroxene jade" than jadeite? Jeffery Bergman reviews Broken Bangle, a new book on...
Read More
Cuprite Value, Price, and Jewelry InformationJoel E. Arem</a>, PhD, FGA. Used with permission." src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" decoding="async" data-nimg="responsive" style="position:absolute;top:0;left:0;bottom:0;right:0;box-sizing:border-box;padding:0;border:none;margin:auto;display:block;width:0;height:0;min-width:100%;max-width:100%;min-height:100%;max-height:100%;object-fit:cover;object-position:50% 50%"/>

Cuprite Value, Price, and Jewelry Information

One of the rarest of all facetable gems, cut cuprites can show magnificent deep red color. However, these beautiful stones...
Read More
Gemstone Radiation TreatmentPhoto courtesy of <a href=https://www.gemsociety.org/article/ring-sizing-advice-for-novice-jewelry-makers/"https://www.liveauctioneers.com/">liveauctioneers.com and <a href=https://www.gemsociety.org/article/ring-sizing-advice-for-novice-jewelry-makers/"https://www.liveauctioneers.com/auctioneer/1081/eros-auctions-inc/">Eros Auctions, Inc</a>." src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" decoding="async" data-nimg="responsive" style="position:absolute;top:0;left:0;bottom:0;right:0;box-sizing:border-box;padding:0;border:none;margin:auto;display:block;width:0;height:0;min-width:100%;max-width:100%;min-height:100%;max-height:100%;object-fit:cover;object-position:50% 50%"/>

Gemstone Radiation Treatment

Gemstone radiation is a common but little understood technique for altering colors. Learn how it works and what gems usually...
Read More

Never Stop Learning

When you join the IGS community, you get trusted diamond & gemstone information when you need it.

Become a Member

Get Gemology Insights

Get started with the International Gem Society’s free guide to gemstone identification. Join our weekly newsletter & get a free copy of the Gem ID Checklist!