Jewellery collet settings are the perfect way to hold your gems and stones in place, whether you’re creating new necklaces or gemstone set rings. Solder these jewellery collets to other findings or create your own jewellery pieces, such as necklaces, earrings, rings and add your signature stone to the collet setting. We have a wide range of cast collet settings to choose from, in a range of colours, sizes and carats at Cooksongold. Both finished and semi-finished, you’re sure to find the perfect jewellery collet gemstone settings to embellish your unique jewellery pieces.

Showing 24 of 24 products

Sterling Silver Tube Setting 5.0mm Rts50 Semi Finished Cast Collet

NVW 850C

Cast from Sterling Silver 925

Supplied semi-finished

Features a pre-cut ledge to aide setting

£3.82 exc. VAT

In Stock

4 Customer Reviews

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Sterling Silver Tube Setting 4.6mm Rts46 Semi Finished Cast Collet

NVW 846C

This cast tube rubover collet setting in Sterling Silver is an ideal round setting for creating a contemporary gem set look. This tube setting measures 3.8mm internal diameter, 4.6mm external diameter and has a height of 3.7mm. This collet has a pre-cut 'cut step' ledge for level setting. Please note this prod ... Read More

£3.80 exc. VAT

Only a few left - more expected 13 Jan

3 Customer Reviews

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Sterling Silver Tube Setting 6.0mm Rts60 Semi Finished Cast Collet

NVW 860C

This cast tube rubover collet setting in Sterling Silver is an ideal round setting for creating a contemporary gem set look. This tube setting measures 5.2mm internal diameter, 6.0mm external diameter and has a height of 5.0mm. This collet has a pre-cut 'cut step' ledge for level setting. Please note this prod ... Read More

£3.90 exc. VAT

Expected 13 Jan

3 Customer Reviews

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Sterling Silver Tube Setting 6.8mm Rts68 Semi Finished Cast Collet

NVW 868C

This cast tube rubover collet setting in Sterling Silver is an ideal round setting for creating a contemporary gem set look. This tube setting measures 6.0mm internal diameter, 6.8mm external diameter and has a height of 5.5mm. This collet has a pre-cut 'cut step' ledge for level setting. Please note this prod ... Read More

£4.01 exc. VAT

Only a few left - more expected 13 Jan

3 Customer Reviews

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Sterling Silver Tube Setting 5.4mm Rts54 Semi Finished Cast Collet

NVW 854C

This cast tube rubover collet setting in Sterling Silver is an ideal round setting for creating a contemporary gem set look. This tube setting measures 4.7mm internal diameter, 5.4mm external diameter and has a height of 4.5mm. This collet has a pre-cut 'cut step' ledge for level setting. Please note this prod ... Read More

£2.67 exc. VAT

In Stock

1 Customer Reviews

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9ct Yellow Gold Tube Setting 5.0mm Rts50 Semi Finished Cast Collet

NBW 850C

This cast tube rubover collet setting in 9ct Yellow Gold is an ideal round setting for creating a contemporary gem set look. This tube setting measures 4.2mm internal diameter, 5.0mm external diameter and has a height of 4.1mm. This collet has a pre-cut 'cut step' ledge for level setting. Please note this prod ... Read More

£11.84 exc. VAT

In Stock

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Sterling Silver Tube Setting 5.7mm Rts57 Semi Finished Cast Collet

NVW 857C

This cast tube rubover collet setting in Sterling Silver is an ideal round setting for creating a contemporary gem set look. This tube setting measures 4.9mm internal diameter, 5.7mm external diameter and has a height of 4.8mm. This collet has a pre-cut 'cut step' ledge for level setting. Please note this prod ... Read More

£3.88 exc. VAT

Only a few left - more expected 13 Jan

2 Customer Reviews

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9ct Yellow Gold Tube Setting 4.6mm Rts46 Semi Finished Cast Collet

NBW 846C

This cast tube rubover collet setting in 9ct Yellow Gold is an ideal round setting for creating a contemporary gem set look. This tube setting measures 3.8mm internal diameter, 4.6mm external diameter and has a height of 3.7mm. This collet has a pre-cut 'cut step' ledge for level setting. Please note this prod ... Read More

£10.64 exc. VAT

In Stock

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Sterling Silver Tube Setting 6.4mm Rts64 Semi Finished Cast Collet

NVW 864C

This cast tube rubover collet setting in Sterling Silver is an ideal round setting for creating a contemporary gem set look. This tube setting measures 5.6mm internal diameter, 6.4mm external diameter and has a height of 5.3mm. This collet has a pre-cut 'cut step' ledge for level setting. Please note this prod ... Read More

£3.67 exc. VAT

Only a few left - more expected 13 Jan

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9ct White Gold Tube Setting 4.6mm Rts46 Semi Finished Cast Collet

NCW 846C

This cast tube rubover collet setting in 9ct White Gold is an ideal round setting for creating a contemporary gem set look. This tube setting measures 3.8mm internal diameter, 4.6mm external diameter and has a height of 3.7mm. This collet has a pre-cut 'cut step' ledge for level setting. Please note this prod ... Read More

£10.82 exc. VAT

In Stock

1 Customer Reviews

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9ct White Gold Tube Setting 5.0mm Rts50 Semi Finished Cast Collet

NCW 850C

This cast tube rubover collet setting in 9ct White Gold is an ideal round setting for creating a contemporary gem set look. This tube setting measures 4.2mm internal diameter, 5.0mm external diameter and has a height of 4.1mm. This collet has a pre-cut 'cut step' ledge for level setting. Please note this prod ... Read More

£11.12 exc. VAT

In Stock

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9ct Yellow Gold Tube Setting 6.0mm Rts60 Semi Finished Cast Collet

NBW 860C

This cast tube rubover collet setting in 9ct Yellow Gold is an ideal round setting for creating a contemporary gem set look. This tube setting measures 5.2mm internal diameter, 6.0mm external diameter and has a height of 5.0mm. This collet has a pre-cut 'cut step' ledge for level setting. Please note this prod ... Read More

£15.13 exc. VAT

In Stock

1 Customer Reviews

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9ct Yellow Gold Tube Setting Rts68 6.8mm Semi Finished Cast Collet

NBW 868C

This cast tube rubover collet setting in 9ct Yellow Gold is an ideal round setting for creating a contemporary gem set look. This tube setting measures 6.0mm internal diameter, 6.8mm external diameter and has a height of 5.5mm. This collet has a pre-cut 'cut step' ledge for level setting. Please note this prod ... Read More

£20.26 exc. VAT

In Stock

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9ct Yellow Gold Tube Setting 5.7mm Rts57 Semi Finished Cast Collet

NBW 857C

This cast tube rubover collet setting in 9ct Yellow Gold is an ideal round setting for creating a contemporary gem set look. This tube setting measures 4.9mm internal diameter, 5.7mm external diameter and has a height of 4.8mm. This collet has a pre-cut 'cut step' ledge for level setting. Please note this prod ... Read More

£15.28 exc. VAT

In Stock

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9ct Yellow Gold Tube Setting 5.4mm Rts54 Semi Finished Cast Collet

NBW 854C

This cast tube rubover collet setting in 9ct Yellow Gold is an ideal round setting for creating a contemporary gem set look. This tube setting measures 4.7mm internal diameter, 5.4mm external diameter and has a height of 4.5mm. This collet has a pre-cut 'cut step' ledge for level setting. Please note this prod ... Read More

£13.58 exc. VAT

In Stock

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18ct White Gold Tube Setting 5.4mm Rts54 Semi Finished Cast Collet

NPW 854C

This cast tube rubover collet setting in 18ct White Gold is an ideal round setting for creating a contemporary gem set look. This tube setting measures 4.7mm internal diameter, 5.4mm external diameter and has a height of 4.5mm. This collet has a pre-cut 'cut step' ledge for level setting. Please note this prod ... Read More

£27.88 exc. VAT

In Stock

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18ct White Gold Tube Setting 4.6mm Rts46 Semi Finished Cast Collet

NPW 846C

This cast tube rubover collet setting in 18ct White Gold is an ideal round setting for creating a contemporary gem set look. This tube setting measures 3.8mm internal diameter, 4.6mm external diameter and has a height of 3.7mm. This collet has a pre-cut 'cut step' ledge for level setting. Please note this prod ... Read More

£22.78 exc. VAT

In Stock

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9ct White Gold Tube Setting 6.0mm Rts60 Semi Finished Cast Collet

NCW 860C

This cast tube rubover collet setting in 9ct White Gold is an ideal round setting for creating a contemporary gem set look. This tube setting measures 5.2mm internal diameter, 6.0mm external diameter and has a height of 5.0mm. This collet has a pre-cut 'cut step' ledge for level setting. Please note this prod ... Read More

£15.14 exc. VAT

In Stock

1 Customer Reviews

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9ct White Gold Tube Setting 5.4mm Rts54 Semi Finished Cast Collet

NCW 854C

This cast tube rubover collet setting in 9ct White Gold is an ideal round setting for creating a contemporary gem set look. This tube setting measures 4.7mm internal diameter, 5.4mm external diameter and has a height of 4.5mm. This collet has a pre-cut 'cut step' ledge for level setting. Please note this prod ... Read More

£13.95 exc. VAT

In Stock

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18ct White Gold Tube Settng 5.0mm Rts50 Semi Finished Cast Collet

NPW 850C

This cast tube rubover collet setting in 18ct White Gold is an ideal round setting for creating a contemporary gem set look. This tube setting measures 4.2mm internal diameter, 5.0mm external diameter and has a height of 4.1mm. This collet has a pre-cut 'cut step' ledge for level setting. Please note this prod ... Read More

£23.27 exc. VAT

In Stock

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9ct White Gold Tube Setting 5.7mm Rts57 Semi Finished Cast Collet

NCW 857C

This cast tube rubover collet setting in 9ct White Gold is an ideal round setting for creating a contemporary gem set look. This tube setting measures 4.9mm internal diameter, 5.7mm external diameter and has a height of 4.8mm. This collet has a pre-cut 'cut step' ledge for level setting. Please note this prod ... Read More

£14.10 exc. VAT

In Stock

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18ct White Gold Tube Setting 6.0mm Rts60 Semi Finished Cast Collet

NPW 860C

This cast tube rubover collet setting in 18ct White Gold is an ideal round setting for creating a contemporary gem set look. This tube setting measures 5.2mm internal diameter, 6.0mm external diameter and has a height of 5.0mm. This collet has a pre-cut 'cut step' ledge for level setting. Please note this prod ... Read More

£41.59 exc. VAT

In Stock

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9ct White Gold Tube Setting 6.8mm Rts68 Semi Finished Cast Collet

NCW 868C

This cast tube rubover collet setting in 9ct White Gold is an ideal round setting for creating a contemporary gem set look. This tube setting measures 6.0mm internal diameter, 6.8mm external diameter and has a height of 5.5mm. This collet has a pre-cut 'cut step' ledge for level setting. Please note this prod ... Read More

£19.31 exc. VAT

In Stock

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18ct White Gold Tube Setting 6.4mm Rts64 Semi Finished Cast Collet

NPW 864C

This cast tube rubover collet setting in 18ct White Gold is an ideal round setting for creating a contemporary gem set look. This tube setting measures 5.6mm internal diameter, 6.4mm external diameter and has a height of 5.3mm. This collet has a pre-cut 'cut step' ledge for level setting. Please note this prod ... Read More

£46.84 exc. VAT

In Stock

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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.

Email Cooksongold 0345 100 1122 Customer Service: (0121) 200-2120 Click and Collect

What is a Jewellery Collet?

Jewellery collets are tube-like pieces of metal that work as gemstone settings. These metal cups or sterling silver tube collets can be soldered to other findings, or fashioned to make beautiful jewellery, including earrings, pendants, rings or bracelets.

Jewellery Collet Settings

Our collection of jewellery collets comes in a variety of heights, diameters and weights, which means finding the perfect fit for your jewellery item is simple, whether you’re a beginner or professional. Browse through our selection to find sterling silver tube settings, gold collet settings and more – find the ideal jewellery collets for your latest design.

Looking for white, silver or gold collets for jewellery making? Shop the selection online and find the right sized collet for your project.

Browse our complete collection of findings for more jewellery making equipment.

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© 2019 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