10-20-21 Metal Markets
Gold $1,778.00
Silver $23.88
Platinum $1,043.00
Palladium $2,058.00
Iridium $4,600.00
Ruthenium $630.00
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Diamond Sources


Conflict Free  

Conflict Free Diamonds
Our conflict free diamonds are sourced from diamond suppliers who participate in the System of Warranties and follow the guidelines of the Kimberley Process. The diamonds are guaranteed to have been purchased from legitimate sources not involved in funding conflict and in compliance with United Nations resolutions. Hoover & Strong guarantees that the diamonds are conflict free, based on personal knowledge and/or written guarantees provided by the suppliers of the diamonds.


Harmony Canadian Diamonds™
Hoover & Strong offers certified, conflict free diamonds from the Canadian Arctic. These diamonds are mined in the Canadian North and responsibly cut and polished. Their production and sale are subject to strict standards, set out by the Canadian Code of Conduct and the Government of the Northwest Territories, designed to protect the Arctic environment, mine workers and local employees. Known for their sparkle and clarity, Canadian diamonds rank among the most spectacular diamonds currently available.

Harmony Recycled  

Harmony Recycled Diamonds™ 
A recycled diamond is a naturally occurring diamond, cut & polished from mined rough, previously set in jewelry then removed, and re-introduced into the supply chain for resale. Approximately 4.5 billion carats of diamonds have been extracted from the ground since large scale mining efforts began in South Africa in the 1870s. This means many millions of diamonds are part of the world’s existing, above ground supply of diamonds. In order to reduce the industry’s reliance on environmentally damaging mining practices, Hoover & Strong is proud to participate in the acquisition and reintroduction of these many millions of diamonds back into the jewelry supply chain.

Harmony Made   Harmony Made™ Lab Grown Diamonds 
Lab grown diamonds present the newest, most technologically advanced and sustainable alternative to mined diamonds available in today’s market. Lab grown diamonds are created using advanced technology - either extreme pressure and heat (HPHT) or a carbon vapor deposition process (CVD), which replicate the natural method of diamond formation. The result is lab grown diamonds which have the same characteristics of natural ones, both in strength of material and sparkle.

Harmony Made USA   Harmony Made in the USA Lab Grown Diamonds
The same as our Harmony Made Lab Grown Diamonds, but made in the USA! Using the latest technology and creating amazing looking diamonds. Setting these diamonds in any of our mountings creates a true Made in the USA jewelry piece. Every diamond has an embedded hologram representing Made in the USA and a scannable QR code inside the stone to guarantee authenticity.


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