Diamond Pricing Intelligence

Know exactly what any diamond is worth

Live market prices updated every hour. Try it now — get instant pricing for any diamond.

3.0M+Diamonds Tracked

<10 secondsAvg. Price Lookup

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Most jewelers and traders still rely on outdated lists, gut instinct, and calling around.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.

The Jeweller

A customer walks in wanting a 1.2ct oval for an engagement ring. You need to quote in minutes, not hours.

With Stone Insights, you check the live market price on your phone, see the range and confidence score, and give a competitive quote on the spot.

The Online Retailer

You listed stones on your website last month. The market moved — are your prices still competitive?

Stone Insights tracks your inventory against the market and flags stones that need repricing before you lose the sale — or leave money on the table.

Everything you need to price with confidence

A complete toolkit for diamond pricing intelligence.

Smart Price Recommendations

Get a fair price for any stone in seconds. Our algorithm compares across the whole market so you don't have to.

SMART

Real-Time Market Data

See what stones are actually selling for right now, not last month.

LIVE FEED

Analytics & Trends

Track how prices move over days and weeks. Know when to buy, when to hold.

INSIGHTS

Smart Buckets

Group stones by the specs you care about and monitor them as a set.

SEGMENTATION

Batch Processing

Update prices across your entire inventory in one upload. No more stone-by-stone checks.

BULK

API Access

Connect your e-commerce platform directly. Automate pricing updates for your online store.

DEVELOPER

Stone Insights dashboard showing price recommendation for a 1.52ct F VS1 Round Brilliant diamond with confidence range and 247 comparable stones

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.

Every price you see comes from 47 real market sources, updated continuously. No black boxes, no guesswork.

Learn more about our methodology →

3.0M+Diamonds trackedUpdated from live feeds

24×Daily updatesRefreshed every hour

<10 secAvg. time to pricevs. 20-40 min manually

24/7UptimeContinuous market monitoring

Trusted by diamond professionals

“A client asked for a 1.3ct oval last Tuesday. I had a competitive quote ready before she finished her coffee.”

Sarah M.Independent Jeweller, London

“My supplier quoted me $6,200 per carat on a parcel of VS1 rounds. Stone Insights showed the market average was $5,800. That one check saved me $4,000.”

Marcus W.Independent Jeweller, Antwerp

“We list 1,200 stones on our site. Before Stone Insights, repricing meant a full day with spreadsheets. Now I run a market check in 10 minutes and know exactly which stones are off.”

David R.Online Diamond Retailer, New York

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.

North AmericaUS retail benchmarks

EuropeContinental European trading hubs

BritainThe UK diamond market