I want one piece of expensive jewelry

Use AI as your thought process, experiment with your design. Select your base metals, your gem stones. Check Rio Grande. For your design company. You can get all of the information them. Another option have your design done locally.It a win win

Ive just bought a watch. And the duty was £1570.00. So be careful of overseas selling sites

Bought a ring off eBay a few years ago for $200 and it appraised for over $2500. Had good luck there.

eBay 👍