{"type":"firestarter.listing","listing":{"id":"lst_vh5T67Q1","product_name":"Asscher Lab Gemstone Signet Ring","category":"Rings","description":"Our founder AL took the unique facets of the asscher cut and expanded them into the bezel setting of this simple but unique ring. The 5mm asscher cut gemstone is the perfect size to be substantial but still comfy, and it’s set low to create a sleek and polished look. The perfect genderless signet ring, statement ring, or engagement ring, it’s as versatile as it is gorgeous.\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.\nNot sure which gem is for you? Our gemstone durability blog has all the info!\nLearn more about how to care for colorful moissanite in our blog.\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-asscher-lab-gemstone-ring.jpg?v=1772827605","https://cdn.shopify.com/s/files/1/2065/2103/files/asscher-moissainte-engagement-ring-gold_0137f88a-a774-4836-8021-83e5318c221c.jpg?v=1772234541","https://cdn.shopify.com/s/files/1/2065/2103/files/asscher-moissainte-wedding-ring-gold_3ce875e5-02ed-4a67-b76e-958f8920b399.jpg?v=1772234541","https://cdn.shopify.com/s/files/1/2065/2103/files/asscher-moissainte-signet-ring-gold_c0df43ee-f85b-4e14-9fbd-74003d492885.jpg?v=1772234541","https://cdn.shopify.com/s/files/1/2065/2103/files/Automic-engagement-ring-box-open_5.jpg?v=1772234541","https://cdn.shopify.com/s/files/1/2065/2103/files/Automic-gold-engagement-ring-box-closed_6.jpg?v=1772234541","https://cdn.shopify.com/s/files/1/2065/2103/files/lab-gemstone-signet-rings-gold_3.jpg?v=1773434468","https://cdn.shopify.com/s/files/1/2065/2103/files/950-platinum-lab-gemstone-signet-ring.jpg?v=1772827568","https://cdn.shopify.com/s/files/1/2065/2103/files/champagne-gold-lab-gemstone-signet-ring.jpg?v=1772827568","https://cdn.shopify.com/s/files/1/2065/2103/files/rose-gold-lab-gemstone-signet-ring.jpg?v=1772827568","https://cdn.shopify.com/s/files/1/2065/2103/files/white-gold-lab-gemstone-signet-ring.jpg?v=1772827568"],"price":2275,"currency":"USD","in_stock":true,"inventory_qty":719928,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:43.517Z"},"share_url":"https://firestarter.network/l/lst_vh5T67Q1","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_vh5T67Q1' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Asscher Lab Gemstone Signet Ring' and a budget_max comfortably above $2275.00 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."]}}