Welcome to 1-800 Loose Diamonds, Los Angeles’ premier destination for exquisite custom jewelry, investment-grade diamonds, and rare precious gemstones. Proudly located in the prestigious Los Angeles Jewelry District, we are a 5-star rated jeweler on Yelp and Google, trusted by discerning clients worldwide for our craftsmanship, integrity, and unparalleled service. Discover the behind-the-scenes magic of luxury jewelry creation, insider tips on diamond and gemstone selection!