Comparison

iDiamonds vs Rapaport Trade (RapNet)

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

iDiamonds

This app provides diamond professionals with quick access to Rapaport diamond prices. It features tools for calculating prices, downloading certificates, and generating reports, all without intrusive ads.

Highlights
  • Access Rapaport diamond prices
  • Color, clarity, shape, size picker
  • One-click GIA/HRD/IGI certificate download
  • Auction calculator with multi-tier support
  • Carat and percentage input for price calculation
  • Report and invoice generation
  • Currency converter
Features
Read full description

Best App for Diamond Professionals Today! Top 20 Paid Application! Top 20 Grossing Application! Always Cheaper, Better, Faster!!! And now with more features! iDiamonds is a software for jewelers and diamond professionals that provides an easy access to diamond prices published by Rapaport Diamond Report. Features: - New & innovative Design! - Color, clarity, shape, and size picker for quick access to list price. -HOT: GIA/HRD/IGI Once Click CERT DOWNLOAD. It Converts PDF and saves it to photos folder as image. -HOT: Auction Calculator. Supports 1,2, or 3 tiers. - Carats and percent input boxes for easy calculation of price per carat and total price. - easy to use, fast, and increases productivity. - Anchor Control: Simply press which parameters you would like to remain constant, and iDiamonds will do the rest. - Editable Total price & PPC fields to calculate discount level. - Best and average price from Rapport database to see where you stand compared to the market - Currency Converter - Report and invoice generation: - Create diamond reports to see the total price, average ppc, average percentage, and total carats - Checkbox to quickly add or remove stones from the totals' calculation - Ability to save reports, rename the files, or delete old files. - Reports can be used in any currency, with different exchange rates (one currency for report). - Ability to email a report using in app-email. You will not leave the app as other applications do. - Rapaport and iDiamonds News - Deal of the Day RSS added. Find hot deals from top diamond manufacturers/wholesalers. - Ability to download new reports from Rapaport and stay up-to-date with diamond prices (One-touch synchronization). - AUCTION MODE! Choose the auction currency, set up the desired exchange rate, set up the anchor control to total price. The segment control will change and will allow you to increase the total price together with the Auctioneer. - Ability to send emails of links, article, reports, and feedback WITHOUT leaving the app. - NO ANNOYING POPUP ADS. Here at iDiamonds Mobile we understand that you need this application for business and that you do not want to see annoying popup ads in your paid app. Therefore, we strategically decided to be the only iPhone App with the Rapaport list price that commits not to put any popup ads in our app. - Fast loading time: 3.5-4 seconds loading time! - Shapes wheel contains 31 shapes (should be used for the best and average price of a specific shape and when adding a stone to an invoice) - Use both the 5ct list and the 10ct list for stones over 10ct from the Calc screen, without the need to change tabs. When you enter carat weight over 10 carat in the Carat Weight Textfield, the wheel will jump to the 5ct List. If you still want to see the price with 10ct list, just press on the 10ct section on the wheel. Note: you can disable this feature in the "Settings Bundle". ***Important Notice: This application requires Rapaport username and password. In-App Purchase Information - Rapaport Diamond Prices Calculator - Price Sheet Published Weekly and can be updated any day 24/7 - Cost of subscription to use all features of the App (9.99 per month) - Payment will be charged to iTunes Account at confirmation of purchase - Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period - Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase - No cancellation of the current subscription is allowed during active subscription period - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication. Terms of Use: https://bit.ly/2ULRpUM Privacy Policy: https://bit.ly/2UJEumi

About

Rapaport Trade (RapNet)

Access a vast global marketplace for diamonds, jewelry, and gemstones on your mobile device. Search, price, connect, and trade billions in daily listings with real-time alerts and secure transaction tools. Stay informed with market insights and connect with verified industry professionals worldwide.

Highlights
  • Global B2B diamond, jewelry, and gemstone market access
  • Search and compare millions of items with advanced filters
  • Real-time pricing tools and market insights
  • Instant alerts for messages, offers, and updates
  • Mobile trading and secure transaction capabilities
  • Connect with verified industry professionals
Features
Read full description

The Rapaport Trade (formerly RapNet) app gives you full access to the world’s largest professional marketplace for natural diamonds and gems in the palm of your hand. Find any stone at the best price by searching nearly 2 million listings from verified suppliers around the world, with NO commission or transaction fees. Search natural diamonds with advanced filters, price diamonds using the Rapaport Trade Pricing Calculator, and evaluate opportunities with real market data. The Rapaport Trade app lets you deal directly with buyers and sellers without a middleman, helping you move faster and negotiate with confidence. Whether you are sourcing, selling, or pricing stones, Rapaport Trade is at your fingertips on the go. Built for diamond and gem professionals who need on-the-go inventory access, accurate diamond pricing, and trusted trading relationships. Key Features • Find any natural diamond or colored gem from trusted global sellers • “Best Match” search provides more relevant results • Price natural diamonds using the Rapaport Trade Pricing Calculator & TradeScreen • Deal directly with buyers and sellers with an integrated chat and trade center • Source natural colored gems and finished jewelry in one seamless platform • Easily share stones that include your markup with potential clients

Screenshots

iDiamonds3 screens
Rapaport Trade (RapNet)4 screens

Verdict

The call

The clearest difference is rating: iDiamonds at 5.0 against Rapaport Trade (RapNet)'s 4.0. iDiamonds also leads on ads (none vs shown) and iOS requirement (8.0 vs 15.0). Rapaport Trade (RapNet)'s advantage is in-app purchases (none vs 1) and ratings volume (335 vs 1). On price, review sentiment, monetization model and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. iDiamonds sells 1 in-app purchase, starting at $9.99 per month. Rapaport Trade (RapNet) asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

iDiamonds holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Rapaport Trade (RapNet) has 335 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 62% and 63% positive.

UpkeepUpdate frequency

iDiamonds ships an update every 4 months, Rapaport Trade (RapNet) monthly. Both last shipped on November 6, 2026.

Scorecard6 real differences · 4 level
iDiamonds versus Rapaport Trade (RapNet): the parameters behind the verdict, then further details
ParameteriDiamondsRapaport Trade (RapNet)
PriceFreeFree
Rating5.0 (1 ratings) — better4.0 (335 ratings)
Positive reviews61.9% of reviews62.5% of reviews — better
Number of ratings1335 — better
Update frequencyEvery 4 monthsMonthly — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPodiPhone, iPod
Requires iOS8.0 — better15.0
Further details — not scored
Size13 MB78 MB
Age rating4+4+
DeveloperRoei Kashi ProductionRapaport

Customer experience

iDiamonds

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews21 reviews
Positive61.9%
Neutral0.0%
Negative38.1%

Rapaport Trade (RapNet)

All ratings333 ratings
Positive73.6%
Neutral4.8%
Negative21.6%
Written reviews64 reviews
Positive62.5%
Neutral3.1%
Negative34.4%

Bugs and requests

iDiamonds

Not enough reviews yet to summarise bugs or requests.

Rapaport Trade (RapNet)

Reported bugs

10 issues
  • Articles fail to upload in news section
  • App crashes immediately upon opening after update
  • Price calculator not updating
  • Price list displays all zeros
  • Point button not working
Show 5 more
  • App freezes on fancy diamonds but works on rounds
  • Price changes never display, just freezes
  • Clarity and color selection do not align properly
  • Frequent need to restart app
  • Extended download and update times

Requested features

10 requests
  • Offline support and offline calculator
  • iPad app with full line details
  • Different colors for Rounds vs Fancy Shapes lists
  • View personal inventory within app
  • Recut option for calculator
Show 5 more
  • User comments on stones
  • Member lookup by RapNet number
  • Stay logged in functionality
  • Free diamond calculator option
  • iPhone X support

In-app purchases

1 purchases

iDiamonds

Subscriptions1
  • iDiamonds Monthly Subscription7 Days trial$9.991 Month
None

Rapaport Trade (RapNet)

No in-app purchases

Questions

Is iDiamonds free?
iDiamonds is free to download, with in-app purchases available.
Is Rapaport Trade (RapNet) free?
Rapaport Trade (RapNet) is free to download, with no in-app purchases.
Which has better reviews, iDiamonds or Rapaport Trade (RapNet)?
iDiamonds is rated higher. iDiamonds averages 5.0 out of 5 from 1 ratings, while Rapaport Trade (RapNet) averages 4.0 from 335 ratings.
Do iDiamonds or Rapaport Trade (RapNet) have ads?
Rapaport Trade (RapNet) shows ads; iDiamonds does not.
Which is updated more often, iDiamonds or Rapaport Trade (RapNet)?
iDiamonds ships an update every 4 months, and Rapaport Trade (RapNet) monthly. Most recently, iDiamonds was updated on November 6, 2026 and Rapaport Trade (RapNet) on November 6, 2026.

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