Call Us: 1-702-893-9400

Skip Navigation LinksHome Info Certified Diamonds

Certified Diamonds

If you are looking to buy or sell certified diamonds, then RapNet is the place to be. RapNet is the world’s largest, most secure business-to-business network for diamond professionals. It is also the primary market for GIA and other certified diamonds. Buyers can purchase certified diamonds from thousands of reputable sellers, while sellers can upload their diamond inventory with certificates for buyers to search. RapNet allows easy upload of your entire diamond inventory using RapNet 06 – an Add-In program that works with your existing Microsoft Excel spreadsheet to manage and upload diamond inventory directly to the RapNet diamond trading website. All you need to do is input your diamond inventory or import an existing inventory file into the RapNet 06 Excel worksheet. Then, upload your list to the online Rapaport database and your diamond inventory will be instantly accessible to buyers. Certified diamonds diamonds are automatically matched up using the certificate number uploaded through RapNet 06 and displayed with the diamond details. Sellers also have the option to upload individual certificates in pdf, gif, or jpg formats for their certified diamonds. RapNet 06 is exclusively available to all members of the RapNet diamond trading network.

GIA LabDirect Service

RapNet sellers are invited to use the exclusive GIA LabDirect Service operated by Rapaport to send their diamonds for grading. Using our LabDirect services gives you the opportunity to track the status of your diamonds in real time and see results as they become available plus added value services. Learn more about certified diamonds and other benefits for RapNet members.

AGS Service

RapNet sellers are also invited to use the Rapaport take-in windows for AGS Laboratory Services in Mumbai, Surat and Ramat Gan which offer extensive customer support services including consolidated shipping, insurance, local currency billing, and technical support seminars to explain how cutters can optimize AGSL cutting grades.

New Certs

RapNet members get exclusive access to the New Certs Listings. These diamonds are newly graded by the GIA laboratory and do not appear on any other website. These diamond listings are updated daily and only remain as a New Cert listing for a limited period. This gives RapNet members the first opportunity to purchase freshly graded certified diamonds. Due to the fact that on RapNet buyers and sellers interact directly with each other and there are no commissions, buyers can easily contact the seller and purchase the diamond before it is listed elsewhere.

Buy Requests

Buyers searching for certified diamonds with certain specifications can send out a buy request to the community, and sellers can respond directly. This allows buyers to find a diamond quickly and easily even if there is currently no exact match for a specific diamond that you require. RapNet will email you when new diamonds fitting your buy criteria are uploaded to the system. RapNet also emails suppliers with your request and maintains the buy request listing online, so that your buy needs are met immediately.

Connect with diamond professionals!

RapNet connects thousands of diamond professionals from over 75 countries worldwide. Diamond sellers can expand their customer base exponentially by joining RapNet which offers them access to buyers from around the world. And the opportunity for buyers is that they can choose from hundreds of thousands of diamonds listed daily.

Buying or selling certified diamonds has never been easier. Join RapNet now to take advantage of our benefits and become part of the RapNet elite community of diamond professionals around the world.

Products and Services
Rapaport Price List
Your primary source for diamond price information
The Rapaport Price List is the source of diamond pricing information. Used extensively throughout the diamond trade for evaluating diamond prices.
Learn More

Rapaport Magazine
Your in-depth guide to the diamond and jewelry market
The Rapaport magazine is your primary source for diamond pricing and market information. Stay current with news, global market reports and the best in-depth analysis of the diamond and jewelry market.
Learn More

The most precious resource for your diamond business.
RapNet is the online home for the diamond trade and is the world's largest, most secure business-to-business diamond trading network. Join RapNet to buy, sell and connect and get your diamond prices.
Learn More

Rapaport Auctions
Buy and sell the largest variety of melee, certified and uncertified diamonds in a competitive cash market
Rapaport’s skilled staff manages global diamond auctions of melee, single stones and certified diamonds comprised of hundreds of thousands of carats every year. Our large global network means we can target even the most specific segments of the diamond market to promote your diamonds.
Learn More

Laboratory Services
Your diamond grading just got easier
Use GIA LabDirect or AGS Laboratory Services operated by Rapaport to send diamonds to the laboratories for grading. Just bring your diamonds to your local Rapaport office, and we will take care of everything else. Track the status of your diamonds online and check results as they become available.
Learn More

RapNet Inventory Link
RapNet Instant Inventory gives your customers more choices, more diamonds, right inside your store.
With RapNet Inventory Link, you can display RapNet's extensive inventory to your online store or storefront, giving your customers access to a wide range of diamonds without leaving your store.
Learn More

Investment Diamonds
Investment diamond services to select institutional and private clients
The Rapaport Group is developing a transparent, efficient, liquid market for select, GIA graded and Rapaport certified investment diamonds.
Learn More

Call Us: 1-702-893-9400
Buy Sell Connect Pricing
Buy The diamonds that you want are on RapNet and buying diamonds through RapNet allows you to deal directly with sellers. No middleman, no commissions.

Get to know diamond professionals and build long-term relationships with trustworthy, reputable sellers.
Member License Agreement   RapNet Trading Rules & Code of Conduct    Privacy Policy  
twitter twitter
About Rapaport
Advertise with us