Carat Hunter

com.carathunter/diamond-pricesVersion 1.0.1

Latest prices for one certified diamond across 100+ retailers: search, cert lookup, market prices.

Status

Responds908 msNov 14, 2026, 13:50 UTCAnswered our handshake without sign-in.

Registry data may be out of date

We could not refresh it, so this page shows the last copy.

Last checked: Nov 14, 2026, 13:50 UTC
Latency: 908 ms
Remotes responding: 1 of 1
Sign-in: No sign-in
Hosting: Hosted outside the EU (detected)
Registry data as of: Nov 14, 2026, 22:14 UTC

Data from the official MCP Registry, checked by run.zero. How we check

Connect

Streamable HTTP

https://carathunter.com/mcpResponds908 msNov 14, 2026, 13:50 UTC

No sign-in

Claude Code

claude mcp add --transport http diamond-prices https://carathunter.com/mcp

Claude Desktop and claude.ai

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Settings > Connectors > Add custom connector
Name: diamond-prices
Remote MCP server URL: https://carathunter.com/mcp

Cursor

{
  "mcpServers": {
    "diamond-prices": {
      "url": "https://carathunter.com/mcp"
    }
  }
}

VS Code

code --add-mcp '{"name":"diamond-prices","type":"http","url":"https://carathunter.com/mcp"}'

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Tools

5 tools

Tools of Carat Hunter
	Description		Read-only	Idempotent	Open world
`get_diamond`Details and the latest confirmed price range for one diamond, with the date we last saw it, by its Carat Hunter id (from search_diamonds or a carathunter.com URL).	Details and the latest confirmed price range for one diamond, with the date we last saw it, by its Carat Hunter id (from search_diamonds or a carathunter.com URL).	Not declared	Yes	Not declared	No
`lookup_certificate`Find a diamond by its grading report number (GIA, IGI, HRD, GCAL...). Tells you whether retailers list that exact stone, how many, and the price range between them as of the date we last saw it. Useful to check whether a quoted price is fair.	Find a diamond by its grading report number (GIA, IGI, HRD, GCAL...). Tells you whether retailers list that exact stone, how many, and the price range between them as of the date we last saw it. Useful to check whether a quoted price is fair.	Not declared	Yes	Not declared	No
`market_overview`How many diamonds and retailers Carat Hunter currently tracks, from its latest weekly market report.	How many diamonds and retailers Carat Hunter currently tracks, from its latest weekly market report.	Not declared	Yes	Not declared	No
`price_check`Typical listed prices for a spec (carat size, colour, clarity, shape, origin) across all retailers Carat Hunter tracks, with the day they were measured: median, middle-half range, and how much the same stone varies between retailers. Carat sizes: 0.3, 0.5, 0.75, 1, 1.5, 2, 3, 5.	Typical listed prices for a spec (carat size, colour, clarity, shape, origin) across all retailers Carat Hunter tracks, with the day they were measured: median, middle-half range, and how much the same stone varies between retailers. Carat sizes: 0.3, 0.5, 0.75, 1, 1.5, 2, 3, 5.	Not declared	Yes	Not declared	No
`search_diamonds`Search certified diamonds listed by retailers worldwide, with the latest cross-retailer prices we have seen. Returns up to 10 stones with specs, the lowest and highest confirmed price for that exact stone with the date we last saw them, how many retailers list it and a Carat Hunter grade. Prices in US dollars. Retailer names are shown on carathunter.com after a free sign-up; always give the user the link.	Search certified diamonds listed by retailers worldwide, with the latest cross-retailer prices we have seen. Returns up to 10 stones with specs, the lowest and highest confirmed price for that exact stone with the date we last saw them, how many retailers list it and a Carat Hunter grade. Prices in US dollars. Retailer names are shown on carathunter.com after a free sign-up; always give the user the link.	Not declared	Yes	Not declared	No

Details

Registry status: Active
Published: Sep 29, 2026
Updated: Sep 29, 2026
Website: https://carathunter.com/⁠ (opens in a new tab)
Repository: Not given
Categories: Uncategorized
GDPR: Not declared

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