Learn the 4 C's
- In stock, ready to ship
- Inventory on the way
During this course you will learn to read a diamond certificate, you will understand the terminology of diamonds and you will be educated on what makes a good and bad diamond. We compare different diamonds and touch on lab-grown diamonds, moissanite and cubic zirconia.
You will learn how to use a loop as well as best practices for viewing a diamond.
•Learn the history of diamonds
•Learn the terminology and 4 c's
•View and understand a diamond report
•Compare a mined stone to a lab-grown stone
•Understand substitutes such as cubic zirconia and how to spot them
•Questions
• Hands-on time with diamonds
•Questions
Individual and group bookings are available.
Please contact us for availability and pricing.
LBJ Watches is a luxury watch reseller and specialist. We operate independently and have no affiliation with the brands we buy and sell. Our experienced team has a deep understanding of horology and would love to answer any questions you may have.
All of our watches are guaranteed to be 100% authentic, with no after-market parts or accessories. All of our watches are supplied with 100% original parts and with the original box and papers unless stated otherwise. On occasion, we may accept a watch that lacks a box and papers or has a custom dial; if this is the case, we will make that clear in the listing, and the price will be adjusted accordingly.
We have extremely high standards when inspecting our timepieces. All of our watches have been pressure tested and tested for accuracy, and they come with a minimum 12-month warranty and a watch register certificate.
We offer complimentary, fully tracked and insured delivery; however, we prefer to see you in-store so that we’re able to provide you with a complete service. Sizing is complimentary and takes around 5 minutes or can be done prior to dispatch.
We have a fantastic reputation with only 5-star reviews on Trustpilot and Google, so please check them out and share your feedback.
Our services include buying and selling, part exchange, sourcing, repairs and polishing, valuations, and bespoke jewellery. We're located at 67 Hatton Garden, Suit 53, EC1N 8YJ, London.
Please call ahead of your arrival to book an appointment or use the easy booking system on our website.
All UK shipping is complimentary and fully insured.
Once despatched your watch will arrive the following business day before 1pm, fully tracked and insured.
Please contact us directly for international shipping.