{"type":"firestarter.listing","listing":{"id":"lst_IrAcascu","product_name":"Emerald Cut Gemstone Signet Ring","category":"Rings","description":"A sparkling and sustainable signet ring, this piece is created with a chic emerald-cut diamond and is set in recycled 14k gold or 950 platinum. The diamond sits in a low bezel setting to keep it secure and has a cutout behind the stone to make it feel lightweight on your hand. The solid comfort fit band is tapered so it feels comfortable with a closed fist. This signet ring is a fantastic genderless engagement ring or everyday statement ring.\nRing comes with an Automic Gold ring box.\nWe can customize this ring with any design and any natural or lab-created stone. Contact us for a custom piece.\nNeed help deciding between Platinum and White Gold? Check out our blog!","images":["https://cdn.shopify.com/s/files/1/2065/2103/files/yellow-gold-emerald-cut-diamond-ring.jpg?v=1772221757","https://cdn.shopify.com/s/files/1/2065/2103/files/emerald-cut-diamond-signet-ring-14k_2.jpg?v=1772221757","https://cdn.shopify.com/s/files/1/2065/2103/files/emerald-cut-diamond-signet-ring-gold_2.jpg?v=1772221757","https://cdn.shopify.com/s/files/1/2065/2103/files/14k-emerald-cut-diamond-signet-ring_2.jpg?v=1772221757","https://cdn.shopify.com/s/files/1/2065/2103/files/emerald-cut-diamond-signet-ring_2.jpg?v=1772221757","https://cdn.shopify.com/s/files/1/2065/2103/files/Automic-engagement-ring-box-open_256.jpg?v=1772221757","https://cdn.shopify.com/s/files/1/2065/2103/files/Automic-gold-engagement-ring-box-closed_256.jpg?v=1772221757","https://cdn.shopify.com/s/files/1/2065/2103/files/white-gold-emerald-cut-diamond-ring.jpg?v=1772221757","https://cdn.shopify.com/s/files/1/2065/2103/files/rose-gold-emerald-cut-diamond-ring.jpg?v=1772221757","https://cdn.shopify.com/s/files/1/2065/2103/files/champagne-gold-emerald-cut-diamond-ring.jpg?v=1772221757","https://cdn.shopify.com/s/files/1/2065/2103/files/950-platinum-emerald-cut-diamond-ring.jpg?v=1772221757","https://cdn.shopify.com/s/files/1/2065/2103/files/emerald-cut-salt-pepper-diamond-ring.jpg?v=1781631655","https://cdn.shopify.com/s/files/1/2065/2103/files/emerald-cut-lab-blue-sapphire-ring.jpg?v=1781631655","https://cdn.shopify.com/s/files/1/2065/2103/files/emerald-cut-lab-ruby-ring.jpg?v=1781631655","https://cdn.shopify.com/s/files/1/2065/2103/files/emerald-cut-lab-alexandrite-ring-14k.jpg?v=1781631676","https://cdn.shopify.com/s/files/1/2065/2103/files/emerald-cut-lab-emerald-ring.jpg?v=1781631655","https://cdn.shopify.com/s/files/1/2065/2103/files/emerald-cut-lab-green-diamond-ring.jpg?v=1781631655"],"price":2049,"currency":"USD","in_stock":true,"inventory_qty":479952,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:42.803Z"},"share_url":"https://firestarter.network/l/lst_IrAcascu","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_IrAcascu' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Emerald Cut Gemstone Signet Ring' and a budget_max comfortably above $2049.00 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."]}}