Los Angeles Diamond Factory

At Los Angeles Diamond Factory, we offer a vast selection of services. We buy and sell loose diamonds, custom manufacture fine jewelry, and offer repairs on site. We also work with customers on re-purposing their heirloom jewelry. We are experts in this business and our success is built on integrity. Having learned the diamond trade in one of South Africa’s foremost diamond-cutting facilities, our understanding of diamonds exceeds most common retailers. With a well-established business in LA since 1985, we are veterans in the jewelry district. In keeping up with the times, we have a staff gemologist certified by the Gemological Institute of America to assist customers with selecting the right GIA-certified stone. No matter which services you seek, you can trust we’ll do right by you at Los Angeles Diamond Factory — it’s the way we’ve been doing things for decades.

Established in 1981.
We first opened our doors as new immigrants to the USA from South Africa. At first, we only cut and manufactured diamonds for the trade but were in no time selling directly to the public. What we brought to the table was true Diamond knowledge and experience. As diamond cutters, there are very few people that know the intricacies of the Diamond trade as we do. Therefore we believe that with our knowledge, experience, and vast diamond inventory we will have exactly what you are looking for. We have now launched our own custom-made engagement ring design department where we focus on creating the perfect setting to match your dream diamond.

Mervyn H.
Business Owner
This is a family owned business started in 1981. I am an ex. South African that emigrated in the early ’80s. I am qualified as a Diamond Cutter and overall expert in Diamond Grading as well as Diamond Evaluator. I am also licensed by the City of Los Angeles as a second-hand Diamond and Gold buyer.
Since 2010, I have had a full-time staff member on board to oversee our custom engagement ring design department.