01 · up to 15%
Trade Buyer
Approved B2B accounts. Discounts up to 15%. Trade pricing visibility.
SOSNA Trade Desk
B2B and high-value support, handled directly.
Dedicated Trade Desk for jewelers, wholesalers, family offices and approved high-value private buyers. Trade pricing, private offers, concierge sourcing and large-transaction settlement under the SOSNA Guarantee Layer.
02 · Recommended
Premier Trade
up to 25%
Volume-verified accounts. Discounts up to 25%. Early access to new listings.03 · Invite only
VIP Buyer
Invite-only. Concierge sourcing, private offers, full Trade Desk support.
Request Trade Access
Concierge access for verified trade.
Subject to KYC, sanctions screening and trade reference. Pricing rules enforce minimum platform margin and never reduce a transaction below the listing's minimum allowed sale price.
Onboarding
From application to first trade.
- 01
Apply
Submit company details and trade references.
- 02
Verify
KYC, sanctions screening and reference checks.
- 03
Trade
Trade pricing unlocked across qualified listings.