Updated Jul 4, 8:12 PM
Latest available values by grader and grade.
“Its sparkling core is called “the gem of the sea.” This core can be made into high-priced accessories that are traded in secret.”
Completed sales
Real eBay transactions: what buyers actually paid, not asking prices. The most recent sale was a ungraded copy for $184.50 on July 3, 2026.
