Jewellery Laser Welding Machine is provided with several advanced features. The machine is provided with high welding speed, high functional efficiency, high weld depth, beautiful appearance and least deformation. The Jewellery Laser Welding Machine allows for superior welding of refractory materials and enables precision welding of different micro parts. It is provided with an optical fiber transmission system as well as non-contact remote welding. It is applicable for ring resizing, repairing bezel settings, retipping prongs, reassembly of broken earrings, necklaces and bracelets, etc. Other than that, it is useful for filling porosity and making beauteous and highly beautiful made-to-order designs.