Service items

Jewelry design

Professional designer design bespoke jewelry for you

3D resin

DLJ uses a medical-grade 3D printer,
and the fineness can reach 0.01mm


Compared with traditional casting, we can achieve detailed surface texture


DLJ’s filing goldsmith masters are all in the industry for more than ten years

Stone setting

According to your gemstone style,recommend you the most suitable setting method


Excellent color separation and Surface layering treatment for your choice

Our strength

Professional certification

Pass Intertek、
ITRI national authority

One-stop service

30 plus years’ experience
with all kind of manufacturing equipment

Material assurance

Never use recovering gold
Encourage you having second check with third-party gem certificate