Cultured diamonds born in a foundry in California. 100% pure. 100% sustainable.


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Diamond Foundry has spent years perfecting a high-techology process to grow cultured diamonds in their California laboratory. The results are 100% real certified diamonds, with exceptional color and clarity. These diamonds are free of the environmental and social damage associated with diamond mining and are made in America.

At, customers can shop online for jewelry designs from top independent designers and pair those designs with ethical cultured diamonds.