Contact Diamond Whisperer


WP Diamonds is our official fulfillment partner and they handle any inquiries and communication. Accredited by the Better Business Bureau and part of one of the world’s largest recycled diamond and jewelry companies, WP Diamonds traded over $75m of diamonds last year. With over 150 years of accumulated experience in the diamond industry, WP Diamonds is able to give you the best possible assessment and prices for your stone.




Selling to Diamond Whisperer is fast, free and secure. Choose from one of the three options below for selling your diamond, jewelry or luxury watch:

1. Fill out our online form to receive an initial valuation. We will then send your a free and fully insured FedEx Priority Overnight Shipping Label to send your item in to our NYC headquarters for a final price. If you accept the final price, we pay you by check or wire. If you refuse our price, we simply return the item at no cost to you.

2. Call us on 646 758 0270 to discuss your diamond and we will give you a good sense of value of your item.

3. Drop in to see us at our New York office and we will value your diamond, jewelry or luxury watch on the spot and pay you immediately. Please call to schedule an appointment on 646 758 0270. We are open Monday-Friday, 9am-5pm.




Address: 535 5th Avenue, 11th Floor, New York, NY 10017

Call: 646 758 0270

Hours: Monday – Friday, 9am – 5pm

Selling your diamond

We walk you through every step of our process:

  • Diamond valuation
  • How we ship diamonds
  • Diamonds insurance
  • So that you are comfortable in selling your used or second-hand diamonds


Diamond Whisperer is a member of the Jewelers Board of Trade, AGS, Jewelers Vigilance Committee and National Pawnbrokers Association. We buy tens of thousands of diamonds each year, work with Brinks Security to ensure the safety of your diamonds and have an A+ rating with the Better Business Bureau, so you're in safe hands.