Stop guessing.Price with precision.
Every diamond you price by gut feel is either money left on the table or a customer walked out the door.
Pricing diamonds shouldn't feel like gambling.
Most jewelers and traders still rely on outdated lists, gut instinct, and calling around. The result? Inconsistent margins and missed deals.
Gut-feel pricing
You check a few sources, adjust by feel, and hope you're in the right range. Sometimes you are. Sometimes you're not.
Invisible market shifts
Prices move daily. By the time you notice a trend, your competitors have already adjusted.
Time drain
Manually comparing stones across lists, suppliers, and Rap takes 20-40 minutes per stone. Every time.
Everything you need to price with confidence
A complete toolkit for diamond pricing intelligence.
Real-Time Market Data
Access up-to-date pricing data from multiple sources, continuously monitored and refreshed.
LIVE FEEDSmart Price Recommendations
Get intelligent price suggestions powered by statistical analysis of market trends and comparable stones.
SMARTSmart Buckets
Organize diamonds into market segments by shape, carat, color, and clarity. Track pricing trends for each segment.
SEGMENTATIONBatch Processing
Upload CSV files with hundreds of stones and get price recommendations for all of them at once.
BULKAnalytics & Trends
Visualize price distributions, track historical trends, and compare market segments.
INSIGHTSAPI Access
Integrate pricing intelligence directly into your systems with our comprehensive REST API.
DEVELOPER
Price recommendation for a 1.52ct F/VS1 Round Brilliant — result in under 10 seconds
From stone specs to price in seconds.
Describe the stone
Enter the 4Cs, shape, and specs — or upload a CSV for batch pricing.
We scan the market
Stone Insights compares against 2M+ live listings, recent sales, and historical trends.
Get your price
Receive a recommended price with confidence range and comparable stones.
Track & adjust
Monitor segment trends over time. Get alerts when market conditions shift.
Built on real market data, not estimates.
Stone Insights aggregates pricing data from verified suppliers, auction records, and live market feeds. Every recommendation is backed by real transactions — not theoretical models.
Learn more about our methodology →
Trusted by diamond professionals
“Stone Insights changed the way we price inventory. What used to take 30 minutes per stone now takes seconds — and we close more deals because of it.”
“The regional pricing data alone is worth the subscription. We spotted a 12% margin opportunity between Antwerp and our local market within the first week.”
“Finally, a tool built by people who understand the diamond trade. The bucket system lets me track exactly the segments I care about.”
Prices in context of your market.
Diamond prices vary dramatically by region. A stone priced competitively in Antwerp may be undervalued in New York. Stone Insights lets you analyze pricing across the world's key trading hubs so you never miss the full picture.
Simple, transparent pricing
Choose the plan that fits your business. No hidden fees.
Free
Basic features for free
- 200 pricing requests
- 2 custom buckets
- Price alerts
- Market analytics
- API access
- Data export
- Priority processing
- Email Support
Starter
For small businesses starting with diamond pricing
- 2K pricing requests
- 10 custom buckets
- 15 price alerts
- Market analytics
- API access
- Data export
- Priority processing
- Email Support
Professional
For growing businesses with advanced needs
- 20K pricing requests
- 100 custom buckets
- 50 price alerts
- Market analytics
- 100K API calls
- Data export
- Priority processing
- Email Support
Enterprise
For large organizations requiring unlimited access
- Unlimited pricing requests
- Unlimited custom buckets
- Unlimited price alerts
- Market analytics
- Unlimited API calls
- Data export
- Priority processing
- Priority Support
Ready to price smarter?
Use real-time market data to price with confidence. Start for free — no credit card needed.