Diamonds
Proudly 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.
Harmony Diamond Auctions
The best way to buy and sell recycled diamonds in the marketplace!
JOIN THE AUCTIONS TODAY!
Diamond Services
We offer services that save you time and money!
Lab Grown Screening
Stone Purchasing
Stone Removal
CZ Frosting
Stone Setting Services
SERVICES SUMMARY
Diamond Info and Forms
All the diamond info you need in one place!
Diamond Conversion Charts
Certificates, Forms and Price Lists
Our Diamond Sources
Diamond Education - The 4 Cs
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 and responsibly sourced, newly mined materials so you can choose what fits best with your business objectives.
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