The Ultimate Diamonds Selling Guide

Our experts crafted a comprehensive diamond selling guide to help you navigate the process of selling. Our diamond guides below were crafted to help you better understand how diamonds are valued, assessed and priced. Find out how to sell diamonds for the best prices and steps to take to ensure that you sell safely.

read the diamond guides

Sell diamonds quickly and easily with the leading diamond buyer

Introducing Our Diamond Selling Guides

The aim of this section of the website is to allow our customers to inform themselves about the second hand diamond market. Here at WP Diamonds we believe in industry transparency, so we want you to understand how the market works before you decide to do business with us. With this in mind, we have created a diamond education centre filled with information designed to give our customers a working knowledge of the fundamentals of the second hand diamond market. We hope that it will help you to enter into business with us feeling informed, prepared and safe.

Understanding Diamond Certificates

Understanding Diamond Certificates

  • Learn the secrets of diamond certificates
  • Know how to increase your diamond’s value
  • Where to get the best certificate and why

Discover More About Certificates

Selling Diamonds Without A certificate

  • What appraisers don’t want you to know
  • Learn the benefit of having a certificate
  • The secrets to selling without a certificate

Learn About Selling
Selling Diamonds Without A Certificate
Diamond Valuation Guide

Sell Diamonds Using Our Diamond Valuation Guide

  • Learn the secrets of diamond certificates
  • Know how to increase your diamond’s value
  • Where to get the best certificate and why

Read The Valuation Guide

How Are Diamonds Priced

  • A guide to diamond features and how they affect prices
  • How diamond treatments impact value
  • The 4 C’s and More

Learn About Diamond Prices
A guide to diamond features

How Much Are My Diamonds Worth?

Why not read our downloadable PDF and find out how second hand prices for diamonds differ to retail values and why WP Diamond Buyers are a smart choice.

How to sell diamonds online

Follow our simple five steps to selling diamonds online safely:

  1. Get a free, online price quote
  2. Receive a free, fully insured, overnight shipping label
  3. Mail your diamonds in
  4. Get a final price
  5. Receive payment, either by wire or check

Our free, entirely secure service has earned us an A+ BBB rating along with hundreds of customers reviews. Established in 2012, we work with hundreds of customers every day from around the world. We pride ourselves on offering the best in both customer service and diamond prices. Our team of GIA trained gemologists have the necessary experience and industry connections to provide strong offers.

Questions about selling diamonds online? Call us on 646 758 0270 or email