Appraise Gemstone
Skill Verified ActiveAppraise gemstone value using the four Cs (color, clarity, cut, carat), origin assessment, treatment detection, and market factor analysis. Advisory educational guidance only — not a certified appraisal. Use when understanding factors that determine a gemstone's value, pre-screening stones before a professional appraisal, evaluating whether a seller's asking price is reasonable, learning gemstone grading methodology, or understanding how treatment status affects value.
To educate users on the factors influencing gemstone value and provide a methodology for pre-screening stones, understand grading, and evaluate asking prices.
Features
- Appraise gemstone value using the four Cs
- Assess origin, treatment, and market factors
- Provide educational guidance on gemological methodology
- Detail expected inputs and observable outcomes for each step
Use Cases
- Understanding factors determining gemstone value
- Pre-screening stones before professional appraisal
- Evaluating seller asking prices
- Learning gemstone grading methodology
Non-Goals
- Providing certified appraisals
- Replacing professional gemological assessment
- Identifying gemstone species (relies on `identify-gemstone` skill)
Workflow
- Step 1: Colour Grading
- Step 2: Clarity Grading
- Step 3: Cut Quality Assessment
- Step 4: Carat Weight and Measurements
- Step 5: Treatment Detection
- Step 6: Market Factor Analysis
Practices
- Gemstone grading methodology
- Valuation factors
- Treatment detection
Prerequisites
- Identified gemstone species (see `identify-gemstone` skill)
- Access to the stone (loose preferred)
- Optional: Carat scale, loupe, light source, reference materials
Practical Utility
- info:Usage examplesWhile the procedure is detailed, explicit end-to-end usage examples demonstrating input, invocation, and outcome are missing, requiring users to infer execution.
Installation
/plugin install agent-almanac@pjt222-agent-almanacQuality Score
VerifiedTrust Signals
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