英文關鍵字
accessory
appraiser
art
casting
copies
craft
craftsman
create
creating
design
designer
diamond
equipment
expensive
factory
fix
form
gem
gold
goldsmith
heating
industry
jeweler
jeweller
jewellery
jewelry
jewels
luxury
making
manufacturing
marking
metal
occupation
polishing
precious
pricey
processing
product
production
profession
repairing
ring
silver
stone
tool
unfinished
wax
worker
working
workshop