Sustainable lab grown diamond engagement rings, earrings, bracelets, and all other jewelry. Michael Gabriels is a third generation owned and run jewelry retailer located in New York City, NY. Steeped in heritage and committed to innovation, Michael Gabriels embodies what it means to be a jewelry purveyor for a generation of informed, conscious buyers. Our collection of mined diamonds and lab grown diamonds exceed the industry' standard, and each piece of jewelry is created with an expert level of detail.