Gemstone setting can be a challenging aspect of jewellery making. It is easy to encounter problems with gemstones not sitting securely or looking uneven in their settings. If you’re experiencing issues, don’t worry — these tips and troubleshooting strategies can help you resolve them.
Check Your Measurements
The first step in successful gemstone setting is ensuring that the stone and its setting are a perfect match. If the gemstone is even slightly too large or small for the setting, it will either not fit securely or look loose and unbalanced.
- Use precise measuring tools: Calipers or digital gem gauges can help you measure the gemstone’s dimensions accurately.
- Verify the setting size: Double-check the specifications of the pre-made setting or measure it yourself if creating a custom one.

Assess Your Technique
Sometimes, the issue lies in the technique used to set the gemstone. Different types of settings, such as prong, bezel or channel, require unique approaches to ensure success.
- Prong settings: Ensure the prongs are evenly spaced and properly aligned. Use a prong pusher or a setting plier to gently secure the gemstone without over-tightening, which can crack the stone.
- Bezel settings: The bezel edge should be smoothly folded over the stone without gaps. If you’re struggling, consider annealing the metal to make it easier to work with.
- Channel settings: Make sure the channel walls are level and parallel, allowing the stones to sit flush and secure.

3. Inspect Your Tools
The right tools are essential for achieving a secure gemstone setting. Worn-out or incorrect tools can cause misalignment or damage.
- Use proper setting tools: Burnishers, pliers, and pushers should be in good condition and the appropriate size for your project.
- Maintain tool sharpness: Dull tools can slip and scratch the gemstone or metal.
- Invest in quality: High-quality tools are often more precise and durable, making the process easier and more reliable.

Troubleshooting gemstone setting issues can be frustrating, but it’s also an opportunity to refine your skills and learn new techniques. By focusing on precise measurements, proper technique and the right tools, you can overcome these challenges.

Sian Brown
Sian has been hand making her award winning jewellery in the West Midlands for over 12 years. Sian spent 10 years in Birmingham’s historic Jewellery Quarter before relocating to a quiet Worcestershire village.