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0345 100 1122


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Stone Gauges

We stock a variety of precision jewellery measuring tools for jewellers and gemmologists. View the range to find the right gem gauge for your jewellery making project.

Our high quality gauges are the perfect addition to any workbench. They are perfect for diamond measuring, and can calculate width, karat weight, size and much more. Our jewellery gauges are simple and inexpensive, therefore saving you a lot of time and money.

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Please note all prices listed are based on cash prices and are exclusive of VAT. Prices for precious metal products are an estimate only and can vary slightly depending upon the metal price, the actual weight and the cutting tolerances which we are able to achieve. Bullion prices are based on 10gm.

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Gauges from Cooksongold

Gem gauges are used to precisely measure precious stones such as diamonds. They can be used to estimate mounted stone carat weight or to check stone cut quality. Due to them being lightweight, they can be used in your workshop or anywhere else.

Jewellers, gemologists and watchmakers use measuring tools to gain an accurate reading and measure small components.

If you are looking to measure wire and sheet, we stock a range of Vernier jewellery gauges that will allow you to do so easily. If you are unsure which gauge to use for your jewellery making, then feel free to give our experts a call on 0345 100 1122. Alternatively, you can ask professional jewellers on our Facebook or Forum pages.

Metal prices
Tue 27 Jul 2021

Silver (AG)
585.465 KG

Gold (AU)
41.889 GM

Palladium (PD)
61.3 GM

Platinum (PT)
24.776 GM

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About Us


© 2021 Cookson Precious Metals Ltd. VAT Registration No. GB161 8062 21. Registered in England no. 2775187. Registered Office: 59-83 Vittoria Street, Birmingham, B1 3NZ
Tel: 0345 100 1122 or 0121 200 2120 Fax: 0121 212 6456