Fixing Cracked Silver Bands

If your sterling silver wedding band is cracked, don't panic. While it may be stressful to have your ring damaged, it is possible to repair it. The first thing to do is identify the type of metal and the extent of the damage. Sterling silver is relatively cheap and easy to mend, but you should still take it to a professional jeweller to ensure a proper repair. If you try to fix it yourself, you may end up causing more damage. Depending on the severity of the crack, the repair could be as simple as soldering the ring back together, or it might require a full shank replacement, which is a more expensive and complicated process. It's always a good idea to get a quote from the jeweller before proceeding with the repair, so you know what to expect in terms of cost.

Take it to a jeweller

If your sterling silver wedding band is cracked, it is best to take it to a jeweller. While some minor repairs can be performed at home, a cracked ring should be taken to a professional.

Firstly, a jeweller will be able to assess the extent of the damage and advise on the best course of repair. If the crack is minor, it can be patched up by the jeweller. However, if the crack is more severe, the ring's entire metal structure may be failing, and a full or half-shank replacement may be required. This involves cutting out the compromised section of the band and replacing it with a new piece of metal. This is a complicated process that requires a professional.

Secondly, a jeweller will be able to identify the cause of the crack and advise on how to prevent it from happening again. Cracks can be caused by manufacturing issues, such as poor casting or porosity (air bubbles trapped in the metal), or by amateur resizing work. They can also occur if the ring is too large for the wearer, as this can place additional stress on the band. A jeweller will be able to resize the ring to ensure a better fit and help prevent future cracking.

Thirdly, a jeweller will have the necessary tools and materials to repair your ring effectively and efficiently. Soldering a ring requires specialised skills and equipment, including simple silver soldering techniques, a light-duty torch, and a mandrel and rawhide mallet. Attempting to solder the ring yourself could result in further damage, such as overheating and turning the silver into a puddle.

Finally, taking your ring to a jeweller will give you peace of mind that the repair has been done correctly and will last. While it may be tempting to try a home repair to save money, a jeweller will be able to provide a high-quality, long-lasting repair at a reasonable cost. The cost of repairing a sterling silver ring is relatively inexpensive, with simple soldering starting at around $35.

In summary, taking your cracked sterling silver wedding band to a jeweller is the best course of action. They will be able to assess the damage, identify the cause, and perform the necessary repairs using the correct tools and techniques. This will ensure that your ring is restored to its former glory and help prevent future cracking.

Heat the ring with a light-duty torch

If you have access to a light-duty torch, you can attempt to fix your sterling silver wedding band at home. This method requires heating the metal until it is malleable enough to be reshaped. Here is a step-by-step guide:

Prepare Your Work Area

Ensure you are working in a well-ventilated area, preferably a room with low lighting to help you see the colour change in the metal. Cover your work surface with a heat-resistant mat to protect it from the open flame and high temperatures. Gather your tools, including safety equipment such as heat-resistant gloves and goggles.

Heat the Ring

Using the light-duty torch, direct a low flame towards the cracked area of the ring. Continue heating the metal until it turns a very light red colour. Maintain this temperature for approximately 10 seconds. The heat will cause the metal to soften, making it easier to manipulate without cracking or breaking.

Quench the Ring

Once the metal is red-hot, quickly remove the flame and immediately submerge the ring in a container of water. This process, known as quenching, will rapidly cool the metal, locking in its new shape. Be cautious when handling the hot ring and water to avoid accidental burns.

Bend the Ring Back into Shape

After quenching, carefully remove the ring from the water and inspect the crack. The metal should now be soft enough to be gently bent back into its original shape using your hands or a mandrel and rawhide mallet. Take care not to apply too much force, as the metal will still be somewhat fragile.

Allow the Ring to Harden

Set the ring aside and allow it to air-dry completely. Over time, the sterling silver will gradually harden and return to its normal strength. Your wedding band should now be repaired and ready to wear again.

It is important to note that this method may not be suitable for rings with intricate designs, gemstones, or other precious stones, as the heat and quenching process could damage these elements. Additionally, attempting to repair your ring at home carries the risk of further damage if not performed correctly. If you are unsure or uncomfortable with any of the steps, it is best to consult a professional jeweller for assistance.

Identify the type of metal

Sterling silver is a combination of pure silver and other alloys. As 100% pure silver is extremely soft and fragile, sterling silver is made by combining silver with a harder metal, usually copper, to increase its durability. Sterling silver is typically marked with a 3-digit stamp, indicating the percentage of actual silver in the alloy. For example, a "925" stamp means the item is 92.5% silver, while a "325" stamp indicates 32.5% silver.

Stamps and Markings

Sterling silver items often bear a stamp or hallmark indicating their purity. In most parts of the world, including the US, genuine sterling silver will have a 3-digit stamp. On rings, this stamp is usually found on the inside of the band, while on other jewellery, it may be located near the clasp or on the back of the item. In addition to the numerical stamp, there may be additional markings indicating the manufacturer, date of manufacture, or country of origin. For example, an uncrowned leopard's head indicates that the piece was made in London, while a castle stamp means it was made in Edinburgh.

Magnet Test

Silver is a non-ferrous metal, which means it is not magnetic. To perform this test, simply hold a magnet close to the item in question. If the item is attracted to the magnet, it is not likely to be sterling silver. However, keep in mind that this test may not be suitable for items you suspect to be particularly valuable, as it may cause slight damage.

Sound Test

When gently tapped with a piece of metal, sterling silver produces a high-pitched bell-like tone that lasts for about 1-2 seconds. To perform this test, tap the item with a metal coin and listen for the ringing sound. Comparing the sound to a piece of authentic sterling silver, such as a US quarter made before 1965, can help with identification.

Sniff Test

Sterling silver is odourless. If you sense a strong smell, especially that of sulfur or metal, the item is likely not made of sterling silver. However, keep in mind that lower purity sterling silver may have a faint coppery smell.

Bend Test

This test is suitable for items like plates, bracelets, or necklaces. Try to gently bend the item with your hands. If it bends easily, it is likely made of pure silver or high-quality sterling silver. Items that do not bend are less likely to be made of silver or sterling silver.

Rub Test

Silver oxidises when exposed to air, causing it to tarnish and take on a black tint over time. To perform this test, rub a clean, white cloth on the item. If black residue comes off on the cloth, it is likely sterling silver.

Ice Test

Silver has the highest thermal conductivity rate of any known metal. To test this property, place an ice cube on the item. If the ice cube melts faster than a similar cube placed on a different item, it is likely made of sterling silver.

Assess the extent of the damage

Before attempting to fix a cracked sterling silver wedding band, it is important to assess the extent of the damage. This will help determine the appropriate repair method and ensure that the ring is not further compromised. Here are some steps to follow:

Begin by examining the ring closely for any signs of damage. Look for hairline cracks, fractures, or breaks in the band. Pay attention to the bottom region of the shank, as cracks in this area may indicate a need for a full shank replacement. The lower portion of the shank typically has a lower density and volume of metal, making it more susceptible to cracking.

If the cracks appear further up the shank, you may have more repair options. Fine cracks or hairlines on the upper region of the shank can often be repaired by filing them away and soldering the ring back together. However, it is important to ensure that the solder flows into the cracks for an effective repair. Ultrasonic cleaning can help remove traces of grit and deposits from the cracks, allowing the solder to fill them in properly.

Consider the thickness of the shank. If the ring has become too thin, a re-shanking may be necessary to strengthen its structure. Re-shanking involves making the shank thicker and deeper, providing more support and reducing the likelihood of future cracking.

Evaluate the overall condition of the ring. If the metal structure is failing due to casting issues or porosity (tiny air bubbles trapped in the metal), a full or half-shank replacement may be recommended. This involves cutting out the compromised section of the ring and replacing it with a new band of the same metal and width.

Finally, take note of any stones or intricate designs on the ring. Repair methods that involve hammering or reshaping the ring may not be suitable if there are precious stones, as the force could damage or dislodge them. In such cases, a more delicate approach, such as soldering, may be required.

By carefully assessing the extent of the damage, you can make an informed decision about the best repair method for your sterling silver wedding band.

Clean the ring with an ultrasonic cleaner

To clean your sterling silver wedding band using an ultrasonic cleaner, you will need to follow these steps:

First, read the user manual provided by the manufacturer. Different ultrasonic cleaners may have specific instructions or features that you need to be aware of. Place the ultrasonic cleaner on a flat and stable surface, and ensure it is plugged into a grounded electrical outlet.

Next, fill the tank with a suitable cleaning solution. Water-based solutions are commonly used, but specific applications may require specialised cleaning agents. Ensure the water level is sufficient to cover the ring. Avoid overfilling the tank.

Before placing your ring in the tank, remove any heavy dirt or debris manually. Ensure that the ring is compatible with the ultrasonic cleaning process, as some materials may be sensitive. Set the timer according to the recommendations in the user manual, and adjust the temperature if your ultrasonic cleaner has a heating function.

Now, submerge the ring in the solution, ensuring it is not crowded by other items. Start the ultrasonic cleaner, and monitor the cleaning process. If necessary, agitate or reposition the ring to ensure all surfaces are exposed to the ultrasonic waves.

Once the cleaning cycle is complete, turn off the ultrasonic cleaner and remove the ring. Rinse it thoroughly with clean water to remove any residue, and dry it completely before wearing it again.

Finally, remember to clean the ultrasonic cleaner's tank periodically to remove any sediment or residue that may have accumulated. Always follow the specific instructions provided by the manufacturer for your particular model.

Frequently asked questions