{"type":"firestarter.listing","listing":{"id":"lst_Ttw-ROZ8","product_name":"1.50ct Emerald Lab Grown Diamond (Colour Fancy Vivid Pink, Clarity VVS2, IGI Certified)","category":"diamond","description":"\n    Type: Lab Grown Diamond\nShape: Emerald\nCarat: 1.50\nColour: Pink\nIntensity: Fancy Vivid\nClarity: VVS2\nPolish: Excellent\nSymmetry: Very Good\nFluorescence: Strong\nMeasurements: 8.24x5.34x3.32mm\nL/W Ratio: 1.54\nTable: 70%\nDepth: 62.2%\nCertificate: IGI\nCertificate Number: LG764655653\nCertificate PDF: View\n\n  ","images":["https://cdn.shopify.com/s/files/1/1994/1391/files/1.50ct_Emerald_Lab_Grown_Diamond_Colour_Fancy_Vivid_Pink_Clarity_VVS2_IGI_Certified_5176fb32-e4fb-4103-b071-79b7d4f4b5e3.webp?v=1780954677"],"price":1308,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:29.716Z"},"share_url":"https://firestarter.network/l/lst_Ttw-ROZ8","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_Ttw-ROZ8' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 1.50ct Emerald Lab Grown Diamond (Colour Fancy Vivid Pink, Clarity VVS2, IGI Certified)' and a budget_max comfortably above $1308.00 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."]}}