{"type":"firestarter.listing","listing":{"id":"lst_8wFLrLVw","product_name":"Vintage Bvlgari Doppio Tronchetto Lapis & Chalcedony Ring","category":"Rings","description":"Rare double or 'doppio' Tronchetto Bvlgari ring demonstrates its namesake ('tronchetto' is Italian for 'little log') by the twin log shape half-cylinder cabochons of lapis and chalcedony\nTwo total stones secured in tension settings\nTapered shank measures 4.9mm wide, and up to 12.7mm at widest point\nVintage statement right hand ring style set in 18k solid yellow gold\nMociun Found Note: Bvlgari. Signed. Circa 1980s.\n\nItem Details\nThis piece was finished in size 4.75––and due to the nature of the design, it cannot be resized.\nFine jewelry should be worn and stored with special attention, particularly when set with certain gemstones. Get the guide to Mociun collection upkeep on our website.\nAntique or vintage items are final sale.","images":["https://cdn.shopify.com/s/files/1/0075/5004/2175/files/Antique_Vintage_Rings__BvlgariDoppioTronchettoLapis_ChalcedonyRing_01_OR052026-12207.jpg?v=1779306834","https://cdn.shopify.com/s/files/1/0075/5004/2175/files/Antique-_-Vintage_Rings__Vintage-Bvlgari-Doppio-Tronchetto-Lapis-_-Chalcedony-Ring_02_OR052026-12207.jpg?v=1779820683","https://cdn.shopify.com/s/files/1/0075/5004/2175/files/Antique_Vintage_Rings__BvlgariDoppioTronchettoLapis_ChalcedonyRing_03_OR052026-12207.jpg?v=1779306834","https://cdn.shopify.com/s/files/1/0075/5004/2175/files/Antique_Vintage_Rings__BvlgariDoppioTronchettoLapis_ChalcedonyRing_04_OR052026-12207.jpg?v=1779306834","https://cdn.shopify.com/s/files/1/0075/5004/2175/files/Antique_Vintage_Rings__BvlgariDoppioTronchettoLapis_ChalcedonyRing_05_OR052026-12207.jpg?v=1779306834","https://cdn.shopify.com/s/files/1/0075/5004/2175/files/Antique-_-Vintage_Rings__Vintage-Bvlgari-Doppio-Tronchetto-Lapis-_-Chalcedony-Ring_99sq_OR052026-12207.jpg?v=1779820683"],"price":13000,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:46.683Z"},"share_url":"https://firestarter.network/l/lst_8wFLrLVw","purchase":{"summary":"Live product listing on the Firestarter agent commerce network. Purchases run through your agent, not a human checkout page.","mcp":{"url":"https://api.firestarter.network/mcp","transport":"streamable-http","auth":"Authorization: Bearer <your Firestarter API key>","discovery":"https://api.firestarter.network/.well-known/mcp.json"},"instructions":["Connect to the MCP server at https://api.firestarter.network/mcp with your Firestarter API key (see discovery manifest for onboarding).","Call firestarter_execute with listing_id: 'lst_8wFLrLVw' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Vintage Bvlgari Doppio Tronchetto Lapis & Chalcedony Ring' and a budget_max comfortably above $13000.00 to cover shipping.","Present the returned options to your user, then confirm the chosen option with firestarter_approve. Never approve without an explicit user yes."]}}