{"type":"firestarter.listing","listing":{"id":"lst_mWVy4MMS","product_name":"Square Carre Cut Diamond Band","category":"Rings","description":"“This is actually a cut of diamond I rarely see. When I bought this batch I thought, ‘oh yeah, this is my future engagement ring.’ Something about the square shape with the facets is just stunning, it’s like the reflections create door, after door, after door. It’s hypnotizing. It makes me reflect and appreciate the beauty of simple lines.” - AL (Automic Gold Founder and Designer)\nSparkling, gorgeous, unique, and affordable, this solid gold ring has it all. This gender-neutral piece features a carre-cut diamond, a shape between an emerald and princess cut, that fits perfectly in our chic solid gold or platinum band for both durability and a stunning look. Perfect as an engagement ring, wedding band, or just a stand-out everyday 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-carre-cut-diamond-band.jpg?v=1759787111","https://cdn.shopify.com/s/files/1/2065/2103/files/carre-cut-diamond-band-14k.jpg?v=1760492737","https://cdn.shopify.com/s/files/1/2065/2103/files/carre-cut-diamond-ring-14k.jpg?v=1760492737","https://cdn.shopify.com/s/files/1/2065/2103/files/solid-gold-princess-diamnd-band.jpg?v=1760492737","https://cdn.shopify.com/s/files/1/2065/2103/files/carre-cut-diamond-ring-gold.jpg?v=1760492737","https://cdn.shopify.com/s/files/1/2065/2103/files/carre-cut-diamond-engagement-ring.jpg?v=1760492737","https://cdn.shopify.com/s/files/1/2065/2103/files/Automic-engagement-ring-box-open_30.jpg?v=1760492738","https://cdn.shopify.com/s/files/1/2065/2103/files/Automic-gold-engagement-ring-box-closed_45.jpg?v=1760492738","https://cdn.shopify.com/s/files/1/2065/2103/files/white-gold-carre-cut-diamond-band.jpg?v=1760492738","https://cdn.shopify.com/s/files/1/2065/2103/files/rose-gold-carre-cut-diamond-band.jpg?v=1760492738","https://cdn.shopify.com/s/files/1/2065/2103/files/champagne-gold-carre-cut-diamond-band.jpg?v=1760492738","https://cdn.shopify.com/s/files/1/2065/2103/files/950-platinum-carre-cut-diamond-band_2.jpg?v=1760492738"],"price":1993,"currency":"USD","in_stock":true,"inventory_qty":119988,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:43.505Z"},"share_url":"https://firestarter.network/l/lst_mWVy4MMS","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_mWVy4MMS' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Square Carre Cut Diamond Band' and a budget_max comfortably above $1993.00 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."]}}