Contact Us

We would love to hear from you.

If you have any questions about our services, or just want to get in touch, you can call us or email Jonty at info@mayfairdiamonds.com

Make an appointment at one of our showrooms, to meet with one of our friendly experts. We’ll help you create a personal and unique piece of jewellery.

Level 1, Devonshire House
One Mayfair Place
London W1J 8AJ

Alternatively you can fill out our contact form below.

About Us

Mayfair Valuations is a unique luxury brokerage, offering a fast, discreet and highly secure way to buy diamonds and precious stones at wholesale prices. We advise on the purchase or sale of jewellery and offer a jewellery design and redesign service. We also offer professional witness, valuation and jewellery assessment to family offices, solicitors, courts and police.

Contact

To contact us to arrange an appointment, or with a general enquiry, please email us at:
office@mayfairdiamonds.co.uk
Address:
Level 1, Devonshire House
One Mayfair Place
London W1J 8AJ
Mobile : +44 7957 433 003
Message us on WhatsApp

Policies

Click for our Privacy Policy
Click for our Terms and Conditions
TERMS FOR PURCHASES
Diamonds & Precious Stones.
You pay the wholesale supplier direct; Mayfair Diamonds invoices you separately for 10% commission.
TERMS FOR PRIVATE SALES
You pay the owner direct; Mayfair Diamonds invoices you separately for 10% commission.