Company Profile

Gemlogis was co-founded by an established gemological precision engineer whose early influence in the industry proved significant to later developments. Today, our company creates a new dimension of innovative products by combining the element of aesthetic to our abiding R&D process. Our reputation as an OBM and ODM guarantees to exceed expectation at the most affordable price.


Our manufacturing facilities are based in Dongguan, China, where we hold certificates for ISO9001, ISO14001, ISO13485 and TS16949. We have a team of staff and engineers overlooking the entire production to ensure the highest quality control and flawless operation.

Environmentally Friendly

We care for the environment as much as we care about our quality. All products of Gemlogis have officially obtained certificates such as TUV, CE, ROHS from authorized parties.

After Service

Gemlogis offers the competitive edge which the diamond and gemstone industry is anticipating. We guarantee technical support that is committed to attend to our customer’s practical needs.

Gemlogis Pistachio, Azure, and Ciel