Reviewed by collectors and resellers.

“I sent in a Goro's eagle head I'd had for a decade. They identified it as a 1990s Takahashi-era piece, paid the price they quoted, and the wire hit my bank the next morning. Cleanest transaction I've had selling jewelry.”

“I'd been burned twice on a Chrome Hearts ring sourced from auction. Corner authenticated it on-site at Beverly Hills, sent me a certificate with the markings documented, and now I sell to clients with confidence.”

“Bought a CH cross pendant. Came in proper Chrome Hearts packaging, condition was exactly as described, and the authentication card was thorough enough that I'd trust this as a gift.”

“Asked them to source a specific feather pendant for a friend. They found it within two weeks and let me see comps before buying. Concierge experience that's hard to find for resale jewelry.”