Sell your Cartier Jewellery Securely

Cartier is synonymous with Luxury. Their diamonds and watches have adorned celebrities and royalty for over a century. The Cartier brand has a strong reputation for creating timeless, beautifully crafted pieces. Because of the superior branding strategies adopted by the company, their jewellery tends to have a positive resale value within the second hand market.

Get Your Offer

Sell Cartier Jewellery Securely Online or Via Appointment in Birmingham or London

Watch how to sell cartier jewellery

WP Diamonds is one of the largest UK buyers of designer jewellery- we purchase items online directly from customers and offer appointments in both London and Birmingham. Contact us today to sell your Cartir, Tiffany and Harry Winston items, from earrings to necklaces to rings.

How It Works

Find out how much you could get for your Cartier item today by filling out our online form. A member of our team will be in touch with you shortly with a price. We will then send you a Royal Mail Pack allowing you to send your item in for a final price, free of charge and fully insured. Should things not work out we will send your items back as soon as possible and free of charge.

Learn More


Complete our Cartier online
valuation form


Receive your initial valuation
by phone or email


Ship us your items fully insured
via Royal Mail at no charge
or make an appointment


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


If you accept, payment can be
received within 24 hours

About WP Diamonds

With offices throughout both Europe and the USA, WP Diamonds is an expert in the global diamond market and as such we can offer you the best prices.

Learn More About Us

We are the nation's number one buyer of luxury jewellery.

How to Maximise the Value of Your Cartier Jewellery

Cartier jewelry is known for their fine craftsmanship. Unfortunately, that doesn’t mean that items can’t be damaged. Before you sell your jewellery, learn how to prevent any damage.

Prevent Damage

It is important, especially when it comes to reselling the piece, that it is not scratched, scuffed or broken in any way as this does affect the resale value of the diamond. Keep your jewellery in a lined jewellery or watch box to prevent damage.

Keeping The Box

We advise that customers always keep the original Cartier box, as well as all certification or documentation that came with their piece. This will help in the authentication process when it comes to reselling your diamond jewellery. Keeping your jewellery in excellent condition will entice more buyers.

Our Jewellery Division

As a division of White Pine Trading, WP Diamonds has a unique understanding of the second hand market. Our Jewellery division not only holds Jewellery Sales Events but also manufactures its own jewellery and runs Jewellery Consignment Programs.

Appointments Available

Schedule an appointment today in either London or Birmingham to meet with one of our experts. They will be able to offer you a final price. We look forward to meeting you!

Contact Our Experts

Our experts have over 150 years of combined jewellery experience and are able to provide you with the best prices. Our knowledge of the second hand market and expertise allows us to make you stronger offers for you Cartier goods. Our process is quick, simple and safe.

CALL 0121-288-8280

Our experts have bought and designer jewellery across the globe.

your security is important to us

We take the safety of your Cartier piece very seriously and as such have chosen to work with Brinks and our insurers to both insure and transport your goods. A member of our team will send you a Royal Mail Pack, free and fully insured. We always open your packages on camera.