The Meridian
Signature round with museum-grade clarity. Vaulted and verified.
Reserve: on request
Verify certificate →
Auctions
A premium auction experience: catalog-grade presentation, verified provenance, and onboarding designed for high-value participants. (Concept UI)
Featured lots (preview)
Each lot is presented with certificate clarity, vault status, and settlement options. Demo catalog below.
Crownline
Emerald cut built for collectors who demand provenance as a product.
Vaulted • verified
View verification portal →
Northlight
Balanced brilliance with institutional-grade documentation.
Bid room: private
Request access →
Concept note
This is a visual proposal for how billiton.diamonds could look as a flagship auction and platform site.
No live auction backend is included in this static preview.