{"type":"firestarter.listing","listing":{"id":"lst_nKPBuAbM","product_name":"Harper brilliant cut diamond ring 14k gold","category":"Ring","description":"\n\n\n\n\n\nAchieve your goals with style and grace with the Harper diamond ring. Its handcrafted 14k gold design and lab-grown diamonds will give you a sparkle that matches your ambition. Dare to reach for the stars with timeless beauty!\n\n\n\n\n- Handmade
- 14k recycled gold
- Lab Grown Diamonds- Round center diamond: ø5.2mm (0.51ct)- Accent diamonds: 2x ø1.5mm- Total carat diamonds: 0.54ct- Clarity: VVS- Colour: DEF- Band width: 2mm\n\n\n\n\n\n\n\n\n\n\nOur goldsmith needs an average of 4 weeks to produce your showpiece. Do you need it sooner? Then please contact us with your request.\n ","images":["https://cdn.shopify.com/s/files/1/0272/0799/1414/files/harper-diamond-ring-14k-gold-701110.jpg?v=1742986365","https://cdn.shopify.com/s/files/1/0272/0799/1414/files/harper-diamond-ring-14k-gold-121189.jpg?v=1742986365","https://cdn.shopify.com/s/files/1/0272/0799/1414/files/harper-round-diamond-ring-14k-gold-555506.jpg?v=1745142816","https://cdn.shopify.com/s/files/1/0272/0799/1414/files/harper-diamond-ring-14k-gold-906900.jpg?v=1745085970","https://cdn.shopify.com/s/files/1/0272/0799/1414/files/harper-diamond-ring-14k-gold-345817.jpg?v=1745085970","https://cdn.shopify.com/s/files/1/0272/0799/1414/files/harper-diamond-ring-14k-gold-736676.jpg?v=1745085970","https://cdn.shopify.com/s/files/1/0272/0799/1414/files/harper-diamond-ring-14k-gold-472108.jpg?v=1745085970","https://cdn.shopify.com/s/files/1/0272/0799/1414/files/harper-diamond-ring-14k-gold-193101.jpg?v=1745085970","https://cdn.shopify.com/s/files/1/0272/0799/1414/files/harper-diamond-ring-14k-gold-578668.jpg?v=1745085970","https://cdn.shopify.com/s/files/1/0272/0799/1414/files/harper-diamond-ring-14k-gold-606399.jpg?v=1745085970","https://cdn.shopify.com/s/files/1/0272/0799/1414/files/harper-round-diamond-ring-14k-gold-347764.jpg?v=1745142815"],"price":1699,"currency":"USD","in_stock":true,"inventory_qty":149985,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:34.278Z"},"share_url":"https://firestarter.network/l/lst_nKPBuAbM","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_nKPBuAbM' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Harper brilliant cut diamond ring 14k gold' and a budget_max comfortably above $1699.00 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."]}}