Selling diamonds online is fast and secure. We are one of the world’s largest diamond buyers and will give you a fast and fair evaluation of your diamonds. We also purchase branded jewelry and watches.  You can send your items with free shipping and free insurance or attend an appointment in NYC. Appointments can also be made in Dallas and Los Angeles for higher value items. The whole process is fast and simple and we are here to guide you every step of the way.

Watch our Process


When you sell diamonds online to WP Diamonds you can get a much more accurate Initial Valuation by filling out the valuation form in as much detail as possible. Its the same process for watches and jewelry. To do this click GET YOUR OFFER above. When you submit the form our team in New York will get to work immediately handling your inquiry.

STEP 2 - Receive your initial valuation by phone or email

WP Diamonds will get in contact with you shortly after you complete the form on the site to provide an Initial Valuation. The valuation will be based on the information you have provided. We might need to ask you some more questions via phone or email to provide a more precise number on your diamond items.

STEP 3 - Ship us your items - fully insured via FedEx at no charge to you

WP diamonds will provide you with free shipping and free insurance so you can send your items to our valuation center to obtain a full Expert Valuation. You will be issued with a FedEx Priority Overnight shipping label which is valid for 14 days from the point of issue. You will need to locate your nearest FedEx branch and take your items in to be shipped. You will receive full instructions on how to package your items for the maximum security and peace of mind. Remember you can send from anywhere in the US and Canada. For more details on FedEx branch locations, tracking your items and shipping do’s and dont’s visit their site here. We will provide you with full instructions however.

Step 4 - A member of our team will contact you with a full valuation and offer

Our team of experts based in New York have accumulated over 150 years of diamond valuation experience. They will inspect your items in detail and will be able to provide you with the best possible price for your rings, jewelry or loose diamonds. They take into account a range of factors in giving a valuation of diamonds. 

Step 5 - If you accept our offer, payment can be received within 24 hours

We will contact you as soon as your expert valuation is completed. Having a team of highly experienced valuers means you will always get the most accurate price possible. The prices we give always reflect the market for second hand diamonds. We change our prices more frequently than anyone else and having traded over $75 million of diamonds in 2014 we are at the leading edge of the industry.

As soon as you have accepted our valuation we will set the wheels in motion and transfer the money to you as soon as possible via bank transfer or send a check express mail. If you choose bank transfer we guarantee to have the money in your account within 24 hours. Usually, much sooner.

Sell Your Diamonds and Jewelry Like An Expert

Diamond Selling Guides

Diamond selling guides

  • Learn the value of a diamond certificate
  • Learn the step by step valuation process
  • Become an expert on industry terms

There's more than just the four C's when it comes to
valuating diamonds. Learn the in's and out's of the
valuation process and what you need to know before
selling your diamonds.

Read the Guide

Jewelry Selling Guide

Jewelry selling guides

  • What the experts say about jewelry appraisals
  • A real WP Diamonds customer tells their story
  • Learn how valuators know how much your jewelry is really worth

When selling diamond jewelry, appraisals can make
all the difference. Learn to think like an industry
insider and get the best value for your jewelry.

Read the Guide

We answer thousands of customer inquiries every week. Arm yourself with everything you need to know before you start selling.

contact our experts

Contact our experts if you would like to Sell Diamonds, Jewelry and Watches online. Our client managers will be able to walk you through every step of the process. Our process is unique and ensures that you get the best price for your diamonds or jewelry, in as little time as possible.

CALL 646-758-0270

You can have money in your account in as little as 2 days


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