Gold-Filled Jewellery

Very low power on gold-filled. MOPA short pulse protects thin gold layer.

2W is ideal for gold-filled — less heat risk than 20W+ models.

Low power on gold-filled. Compact galvo is ideal for jewellery.

Very gentle — gold filled has thin layer. One pass only.

Very low power — gold layer is thin. Test on scrap first.

Low power to avoid damaging base metal fill. Test on scrap first.

Gentle marking on gold-filled pieces at low power. Test on a hidden area first — too much power damages the gold layer. The LP4's small spot size makes it suitable for fine jewellery marking. Handheld mode useful for marking rings and bangles in situ at jewellery shows.

Very gentle settings on gold-filled pieces — too much power damages the gold layer. Test on a scrap or hidden area first. At 35% you get a subtle surface mark. Solid gold can handle 45-50% safely.

Gentle mark for plated pieces. Low power to avoid damaging plating layer. Always test on a piece of scrap.

Gentle surface mark on gold-filled pieces. Test on scrap — too much power damages plating.

What are the best laser settings for Gold-Filled Jewellery?

A top-rated community setting for Gold-Filled Jewellery on the JPT MOPA 30W Fiber is speed 1400 mm/s, power 25%. There are 11 community-tested settings for Gold-Filled Jewellery across 6 machines on this page.

Do I need a fiber laser for Gold-Filled Jewellery?

Fiber lasers can mark Gold-Filled Jewellery directly without any coating. There are 11 fiber laser settings on this page. Diode and CO₂ lasers may require a marking compound (like Cermark) to achieve a visible result on bare metal.