FREQUENTLY ASKED QUESTIONS

WP Diamonds is a leading global buyer of diamonds, jewelry and luxury watches. With offices in Tokyo, New York, London, Hong Kong, we work with hundreds of customers on a daily basis from around the world. We believe that selling your luxury goods should be fast, easy and secure. Our service is designer to deliver just that: a streamlined, reputable and high-end service.

We buy natural diamonds of 0.25ct and larger, designer jewelry from brands such as Tiffany and Cartier, as well as luxury watches from brands such as Rolex and Breitling. Any questions? Simply contact our team in Tokyo by emailing support@wpdiamonds.jp.

The value of your diamond ring will be based on the following criteria:

• CARAT GRADE: The carat weight of the diamond
• COLOR GRADE: Ranging from D (best) to Z (worst)
• CLARITY GRADE: If there are any blemishes in the stone and the severity of them
• CUT GRADE: How well cut the diamond is
• SHAPE: Round diamonds are the most popular and worth more money than fancy shapes such as radiants or ovals.

To get an accurate price quote for your diamond ring, complete our online form and our diamond experts will be in touch.

Yes. We will pay competitive prices for the gold or platinum your jewelry is set in.

We rarely do and always ask the permission from our clients in these scenarios. All diamonds are returned to their settings by expert jewelers if we need to return your ring.

The first step is to look for any diamond paperwork you may have: a diamond grading certificate or appraisal will contain some relevant information. Alternatively, schedule your appointment with WP Diamonds’ gemologists in Tokyo, Hong Kong, NYC or the UK.

Yes. We buy non-diamond designer jewelry from brands such as Tiffany, Cartier, Harry Winston, Van Cleef & Arpels and many more.