Top 10 Best Jewelry Wholesalers in Hertsmere

A Borough Close to the Heart of the Jewellery Trade

Hertsmere enjoys a privileged position for anyone working in jewellery. Towns such as Radlett, Bushey, Borehamwood and Potters Bar are only a short train journey from Hatton Garden, London's historic diamond and jewellery quarter, and within easy reach of Birmingham's Jewellery Quarter by road. This proximity has helped foster a lively community of independent jewellers, bespoke designers, repairers and online boutiques across the borough.

For these businesses, choosing the right wholesaler is critical. Precious metal prices fluctuate daily, gemstone sourcing requires trust and transparency, and customers increasingly expect ethically sourced materials. The wholesalers in this guide supply precious metals, findings, gemstones, finished jewellery and tools, and they have earned strong reputations with trade buyers across the UK, including many in Hertsmere.

How We Built This List

We considered product range, pricing transparency, quality assurance, hallmarking support, ethical sourcing policies, delivery reliability and customer service. We included suppliers of raw materials for makers as well as manufacturers who produce finished and semi-finished pieces for retailers.

The Top 10 Jewelry Wholesalers Serving Hertsmere

1. Cooksongold

Cooksongold is one of Europe's largest suppliers of precious metals, findings, tools and equipment to the jewellery trade. Based in Birmingham's Jewellery Quarter, it offers sheet, wire, chain and casting grain in gold, silver, platinum and palladium, along with an enormous selection of tools. Many Hertsmere makers rely on Cooksongold for its extensive catalogue and next-day delivery.

2. Weston Beamor

Weston Beamor is a leading jewellery manufacturer specialising in casting, CAD design and 3D printing services for the trade. Independent jewellers in Hertsmere use Weston Beamor to bring bespoke designs to life, from engagement rings to signet rings, without the cost of maintaining in-house casting facilities.

3. Hockley Mint

Hockley Mint is a respected trade manufacturer offering a vast range of ready-to-finish jewellery, wedding bands and ring mounts, as well as bespoke casting and finishing. Its catalogue of mounts is especially popular with retailers who create personalised engagement rings for customers.

4. Charles Green

Charles Green is one of the oldest names in the Birmingham jewellery trade, known for high-quality wedding rings, eternity rings and bespoke manufacturing. Its heritage and craftsmanship make it a trusted partner for jewellers who want dependable quality and excellent finishing.

5. Marcia Lanyon

Marcia Lanyon is a London-based specialist in gemstones, beads, pearls and findings. Designers in Hertsmere value its carefully curated selection of semi-precious stones and pearl strands, as well as its knowledgeable team who can advise on quality and suitability for different designs.

6. Holts Gems

Holts is a long-established Hatton Garden gemstone dealer and jewellery manufacturer. It offers a wide range of precious and semi-precious gemstones, including calibrated stones and one-off specimens. Its reputation for expertise makes it a natural destination for Hertsmere jewellers sourcing centre stones for bespoke commissions.

7. H.S. Walsh

H.S. Walsh supplies tools, equipment and consumables to jewellers, watchmakers and silversmiths. From polishing motors and soldering equipment to measuring gauges and bench furniture, it is an essential supplier for workshops setting up or upgrading in the borough.

8. Exchange Findings

Exchange Findings is a specialist supplier of jewellery findings, chain and components in precious metals. Its quality-focused range of clasps, jump rings, ear fittings and settings makes it a favourite among designers who assemble or repair pieces in small studio workshops.

9. Kernowcraft

Kernowcraft is a popular supplier of gemstones, silver findings, beads and jewellery-making materials. It is particularly well suited to smaller makers and hobbyists turning professional, offering accessible quantities and helpful product information.

10. Beads Direct

Beads Direct supplies a very large range of beads, findings, wire and craft jewellery components. Fashion jewellery designers and craft retailers in Hertsmere use it to access affordable materials and seasonal trends without large minimum orders.

Industry Insights and Trends

Ethical sourcing has moved from a niche concern to a mainstream expectation. Customers want to know where their gold, silver and gemstones come from, and responsible jewellers are responding with recycled precious metals, Fairtrade gold and traceable gemstones. Many wholesalers now offer recycled silver and gold as standard, helping small Hertsmere businesses market their products with confidence.

Laboratory-grown diamonds are another major trend. They offer the same physical and chemical properties as mined diamonds at a lower price point, and demand has grown quickly among younger buyers. Wholesalers and manufacturers increasingly offer lab-grown options alongside natural stones, giving retailers flexibility to meet different budgets.

Technology is also reshaping jewellery production. Computer-aided design and 3D printing allow jewellers to show customers realistic renders before a piece is cast, reducing risk and speeding up bespoke commissions.

Hallmarking and Compliance

In the UK, precious metal items above certain weights must be hallmarked by an assay office. Reputable wholesalers and manufacturers can arrange hallmarking on behalf of retailers, and many Hertsmere jewellers use the London or Birmingham assay offices. Always confirm that finished goods meet hallmarking requirements before sale.

Tips for Choosing a Jewelry Wholesaler

• Compare how each supplier prices metal, including daily market adjustments.
• Ask about recycled metal and ethically sourced gemstone options.
• Check minimum order quantities and trade account requirements.
• Look for manufacturers offering CAD, casting and finishing under one roof.
• Request certification for significant diamonds and coloured gemstones.

Conclusion

Hertsmere's jewellery businesses are well placed to access some of the best wholesalers in the country. By partnering with suppliers that combine quality materials, transparent pricing and ethical standards, local jewellers can create beautiful pieces that stand out in a competitive market and earn the trust of discerning customers.