io.github.JacobiusMakes/diamond-mcp

up checked 2026-11-11T08:38:50.662Z

Unclaimed · Unverified

Agent searches it appeared in, last 30 days: 0. Run this server? Claim the listing: verified label, uptime alerts and analytics.

Publisher-provided description

Sourced diamond and gemology tools for AI assistants, with 90 encyclopedia entries.

Summary by lookupd

Looks up gemology terms, compares diamond specs and prices, and searches a jewelry retailer's catalog and grading resources.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http diamond https://diamond-mcp.stienhardt.workers.dev/mcp

Codex, remote (streamable-http)

codex mcp add diamond --url https://diamond-mcp.stienhardt.workers.dev/mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "diamond": {
      "url": "https://diamond-mcp.stienhardt.workers.dev/mcp"
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Tools (11 tools)

Publisher-provided text

• compare_diamonds Compare two to five diamonds from any seller using supplied carat, measured millimeters and prices. Returns ratios, price per carat, differences and missing inf
• verify_diamond_report Returns the official verification URL and a three step checklist for confirming a diamond grading report with the lab that issued it. Supports GIA, IGI, and GCA
• faceup_size Approximate face up millimeter dimensions for a diamond of a given shape and carat weight. Supported shapes: round, oval, emerald, dutch_marquise. Scales vetted
• dutch_marquise_definition The published definition of the Dutch Marquise diamond cut: geometry, certificate wording, and the measured length to width ratio of a certified reference stone
• lab_grown_grading_landscape The current state of who grades Lab Grown Diamonds and how: GIA, IGI, HRD Antwerp, and the FTC position. Every item carries a source and a date.
• lab_grown_price_index The latest tracked retail price reading for Lab Grown Diamonds, with source and date. Market context for shoppers, not investment guidance.
• about_stienhardt Plain fact sheet about Stienhardt, the New York City Lab Grown Diamond brand that publishes this server. Every fact carries a source and a date.
• define Look up a single diamond or gemology term in the encyclopedia of 90 fact-checked and sourced entries. Matches the term exactly (case insensitive), then by a lis
• search_encyclopedia Keyword search across the 90 entry diamond and gemology encyclopedia. Ranks case insensitive keyword hits by field, weighting the term above the definition abov
• search_inventory Search Stienhardt's public Shopify catalog of engagement ring settings and fine jewelry (New York, direct). Loose-diamond stock cannot be verified here; those s
• get_product Full detail for one Stienhardt product by id (as returned by search_inventory): title, price, availability, options, images, and the product URL on stienhardt.c

Details

• Version: 0.2.9
• Transports: streamable-http, stdio
• Uptime (7 days): 100%
• Median latency: 318 ms
• First indexed: 2026-11-01T09:10:52.454Z
• Last seen in registry: 2026-11-01T09:10:52.652Z
• Repository: https://github.com/JacobiusMakes/diamond-mcp
• Website: https://stienhardt.com/?utm_source=mcp_registry&utm_medium=referral&utm_campaign=diamond_mcp&utm_content=registry_website

Badge for your README

Shows this live status and links here; updates hourly.

[![lookupd status](https://lookupd.com/badge/io.github.JacobiusMakes/diamond-mcp.svg)](https://lookupd.com/servers/io.github.JacobiusMakes/diamond-mcp)

• 62092 servers
• Last crawl: 2026-11-11T17:17:22.074Z
• API base: https://api.lookupd.com
• MCP URL: https://api.lookupd.com/mcp