bannerProudly serving the jewelry industry since 1912, Hoover & Strong offers the finest quality mill and findings products as well as reliable refining, casting and diamond services. We are committed to supplying responsibly sourced products made in the USA.
Responsible Source Certifiedhoover & strong is an scs certified responsible source

All Harmony recycled precious metals at Hoover & Strong including gold, platinum, palladium and silver are 100% recycled. To verify and confirm our use of 100% recycled metals, we are audited every year by SCS Global Services, a globally-recognized independent third-party certifier and sustainability expert. As part of this certification, SCS Global Services confirms that our range of Harmony recycled precious metal products are manufactured using 100% recycled precious metals.

machine set inside out earrings

We offer volume discounts to qualified customers. Please contact us at 800-759-9997 for more information about how you can qualify.

outlet storediscover unique finds at our outlet store!

See our selection of exceptional one-of a kind items, including certified recycled gemstones, recycled diamond parcels and pairs, True American Sapphires and certified lab grown diamonds. We also have finished diamond jewelry that includes earrings, necklaces, tennis bracelets, bands and inside out diamond hoop earrings. SHOP NOW

We believe in a responsible and transparent supply chain and do our part to offer products that live up to these values. We offer both recycled materials and responsibly sourced, newly mined materials so you can choose what fits best with your business objectives.