Data-driven estimates with professional transparency
Our AI analyzes recent sales data, auction results, and dealer pricing across global markets to provide realistic value ranges.
Every estimate includes our data sources and confidence level. We show you exactly how we arrived at each valuation.
Colombian Emerald • 1.8 ct • Natural • Vivid Green
GemstoneAI provides data-driven value estimates to help you understand market ranges. However, gemstone valuation is complex and influenced by many factors including exact color, clarity grade, origin certification, and current market conditions. For insurance, purchase, or sale purposes, always consult a certified gemologist or professional appraiser.
Our estimates are educational tools, not official appraisals or guarantees of value.
Transparency in every estimate
We analyze the type, color saturation, clarity, cut quality, carat weight, and any treatments or enhancements detected.
Our database pulls from auction results, retail pricing, dealer networks, and historical sales across multiple regions.
AI models compare your gemstone to thousands of similar specimens to establish realistic value ranges.
We calculate how certain we are of the estimate based on data availability and gemstone clarity in the photo.