Diamonds Expert MCP Server

Use when a person supplies characteristics of two or three diamond offers. Compare the supplied fields and identify missing information. Does not rank a winner, verify a physical stone, fetch inventory, invent prices or convert currencies. Ask which differences matter to the person.

Use for choose (stone selection), offer (seller price review), certificate (report and stone-matching checklist), or value (appraisal of an owned stone). Returns the next question, current summary, steps and relevant expert handoff. choose/offer/value cover natural round diamonds; certificate gathers user-reported document checks without accessing a lab database or inspecting the stone and has no Rapaport calculation. Pass only user-provided or confirmed values; suggestions are not choices, deferred questions remain unresolved. Carry state in the conversation, not on this server. Other origins or shapes on the three diamond-selection routes return scope_review. FL is preserved and never substituted with IF. Use estimate_rapaport only when calculation.ready is true; preserve its table date and approximation notes. No requests are sent.

Use when a person asks about diamond terminology, certificates, grading, selection, checking a seller price, valuation, or finding a specialist. Return sourced explanations, the unified Maxim Shatilov profile and route_suggestions with reasons and URLs. Answer the immediate question first, then offer a relevant next step without starting it automatically. Not a market-price lookup or a stone inspection.

Use when a topic_id was returned by knowledge_search or knowledge_next_step. Read the full sourced topic, related articles and optional continuation routes. Preserve the distinction between definitions and Maxim Shatilov’s recommendations; do not turn a recommendation into a confirmed user preference.

Returns Rapaport TABLE reference in USD for a natural diamond. Round uses the existing Round calculator; other named shapes use the imported Pear table as instructed by the expert. Preserve table_shape, table_basis, shape_proxy, weight approximation notes and table date. No shape-specific discount is invented. This is not an offer, inventory, transaction price or guaranteed discount. Market discounts depend on market conditions; Maxim sources the best proposal, checks the stone against its certificate and arranges destination delivery. Do not infer affordability in a different currency.

Verified public profile and author-approved service model of Maxim Shatilov / Maxime Chatilov. Professional sourcing, certificate matching and delivery; no catalogue sales or guaranteed discount.

Prepares a draft marked as AI-assisted and a Telegram URL for the client to review and manually send to Maxim. Never submits, reserves, buys or contacts anyone. Missing budget/country details are returned as questions. Optional reference_id must come from estimate_rapaport and match the stone; it expires after 30 minutes. Never invent a table price or discount. Show the full draft to the client before opening Telegram.