Sell Diamond Jewelry
Whether you are looking to sell a Tiffany engagement ring or diamond Cartier Love bracelet, we are here to help. We buy your diamond jewelry directly, in as little as 24 hours. Our service is free of charge with no middleman or fees deducted.
Sell Diamond Jewelry
Whether you are looking to sell a Tiffany engagement ring or diamond Cartier Love bracelet, we are here to help. We buy your diamond jewelry directly, in as little as 24 hours. Our service is free of charge with no middleman or fees deducted.
How It Works
Sell diamond jewelry online in as little as 24 hours to myGemma.
With free shipping and insurance, our streamlined selling process is quick, safe and easy.
We also offer a consignment option for many items.
1. Complete the online form
Don’t worry, it’s easy.
2. Receive your price quote
We will contact you via phone or email.
3. Free, fully insured shipping OR schedule an appointment
We provide free, fully insured shipping to send your items in for a final price. If things don’t work out, we send your items back to you free of charge and fully insured. There is never any obligation to sell.
You also have the option to schedule an in person appointment at our offices in NYC.
4. Receive your final price
Accept our final offer and we wire the money to you, or mail a check if you prefer. It’s that simple.
Sell Or Consign
How Much Is My Diamond Jewelry Worth?
Various factors are taken into consideration by expert jewelry buyers when pricing your designer jewelry. These include: brand, material, condition, market demand and more. To get your bespoke price quote, simply click the button below.
Sell Or ConsignOur Luxury Experts
Kate Mehling
Head of Diamonds & Jewelry
Maya Ali
Head of Handbags
Read What Our Customers Have Said
These folks redefine luxury and customer service. I used to buy/sell to Fashionphile, The RealReal, and Instagrammers all the time, and now I'm a convert to Mark and his team. They've invested hard in a great program while retaining that small business touch and speed.
- A.Y. NOVEMBER 2022
Mark was highly effective. He assisted me in an honest way, sending me a quote after evaluating my handbag photos. Once I accepted the price, he emailed a shipping label to me quickly and got the job done with high efficiency. Thank you!
- M.I., APRIL 2023
The process was super easy and transparent. They gave us an offer range and stuck by it. We had our money less than 24 hours after we accepted the final offer.
- A.R., JUNE 2023
It was a smooth and fast transaction. Highly recommend.
- M.C., JUNE 2023
Very professional with their communication and fast with paying for my item they purchased.
- R.F.. JULY 2023
Brands We Buy
We buy a wide array of diamond jewelry, including engagement rings, diamond bands, tennis bracelets and more, from brands such as:
- Cartier
- Van Cleef & Arpels
- Bvlgari
- Tiffany & Co.
- Chopard
- Graff
- David Yurman
- Harry Winston
- Boucheron And much more.
Join The Club
- For every sale: you receive loyalty points worth 5%
- For every purchase: you receive loyalty points worth 5% towards your next transaction
You’ll only pay sales tax on the difference (between the store credit and the purchase price).
Get Started
Our Office
New York
270 Madison Ave, Suite 704
New York, NY 10016
