Dutchie asked me about the research of jewelry, so I did a little search on german forum and found something of which I did a translation that is shown below.
However it is not complete. I'd like to complete it with your help.
It's complete for now
Syonite (14/40/10) 150,000 gold + duration 102:46:40; or 100 souls
Starchanger (25/25/25) 250,000 gold + duration 154:10:00
Tear of Blood (90/0/0) 320,000 gold + duration 205:33:20
Rizlaff’s Legacy (30/20/60) 400,000 gold + duration 256:56:40
Aquatun (80/10/40) 420,000 gold + duration 308:20:00
Ornamental necklace (25/100/30) 500,000 gold + duration 359:43:20
Orphanmaker (75/75/50) 500,000 gold + 400:00:00
Phalanx Knot (80/90/80) 650,000 gold + duration 400:00:00; or 100 souls
Serolak Ring (200/75/30) 900,000 gold + duration 400:00:00
Lightbringer (55/190/100) 1,250,000 gold + duration 400:00:00
Wall of energy (175/250/35) 1,600,000 gold + duration 400:00:00