| | |
| Company type | Private |
|---|---|
| Industry | Diamonds |
| Founded | 2012 [1] |
| Headquarters | , United States |
| Products | Manmade diamonds |
Number of employees | 120 [1] |
| Website | www |
Diamond Foundry is a producer of lab grown diamonds based in San Francisco, California, USA. [2]
Diamond Foundry was founded in 2012 by Martin Roscheisen and Jeremy Scholz. [1] The company raised approximately $315 million in funding from various investors, including $200 million from Fidelity, Sun Microsystems and Google founding investor Andy Bechtolsheim, iPod co-creator Tony Fadell, eBay founding president Jeff Skoll, Twitter founder Evan Williams, Facebook co-founder Andrew McCollum, actor Leonardo DiCaprio, and businessman Jean Pigozzi. [3] [4]
In November 2016, the company purchased Vrai and Oro, a jewelry brand founded by entrepreneur Vanessa Stofenmacher. [5] In 2020, they rebranded as VRAI, and in 2021, opened a showroom in Los Angeles, California. [6]
In March 2022, Diamond Foundry announced a lawsuit against the United States Trade Office in response to trade tariffs put in place against China. [7] The company claimed the tariffs penalize businesses to an excessive degree for using polishing services in China. [7]
In November 2025 they announced a new factory in Spain, [8]
The company used software simulations of plasma physics to develop its technology for managing a high-density plasma for diamond growth at high temperatures. [9]
The company grows diamonds using the chemical vapor deposition (CVD) method, a vacuum deposition process in which a small piece of natural diamond is placed in a plasma reactor for a period of about two weeks. [10] The resulting man-made diamond is essentially identical to natural diamonds (atomically, molecularly, chemically, visually, in terms of hardness, optical brilliance, crystalline structure, etc.).