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Carat Hunter
com.carathunter/diamond-prices · v1.0.1
Tools changed (7 days)
Measured by MCP Station
| Last check | Reachable |
|---|---|
| Checked at | — |
| Check success 7 / 30 days | — |
| First-try success 30 days | — |
| Median response | — |
| Lookups 30 days | — |
| Authentication | No auth |
| MCP version | 2025-06-18 |
| Rank score | — |
| Declared risk | Read-only (all tools declare readOnlyHint) |
| Capabilities declared | tools |
| Tool definitions | 5 tools · with description 100% · input schema is an object 100% · read/destructive hints 100% |
Description written by the publisher, not verified
Latest prices for one certified diamond across 100+ retailers: search, cert lookup, market prices.
Connect
streamable-http · https://carathunter.com/mcp
claude mcp add --transport http diamond-prices https://carathunter.com/mcp{
"mcpServers": {
"diamond-prices": {
"url": "https://carathunter.com/mcp"
}
}
}Tools as reported by the server
search_diamondsSearch 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 inget_diamondDetails 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).lookup_certificateFind 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.price_checkTypical 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.market_overviewHow many diamonds and retailers Carat Hunter currently tracks, from its latest weekly market report.
Tool changes
- 2026-10-24: search_diamonds, get_diamond, lookup_certificate, price_check, market_overview
- 2026-10-23: search_diamonds, get_diamond, lookup_certificate, price_check, market_overview
- 2026-10-16: search_diamonds, get_diamond, lookup_certificate, price_check, market_overview
Website · JSON · Text for agents · Registry updated 2026-09-29