top of page


on demand

The World's Most Expensive Gemstones

The world's most expensive gemstone | Webinar
Watch Preview
Buy £6

Many think diamonds are the world's most expensive gems... and they are right! We're not talking about just any diamonds - the truly record breaking diamonds are those that have colour!

Come and explore these fancy color diamonds (and other world record breaking gems) in this webinar!

This session discusses whether diamonds are the most expensive of all gemstones. Come and take a closer look into facts and figures of world record breaking gems.


This session will discuss:

- The factors involved in 'value'

- The value and price of commercial diamonds

- Valuing coloured gems

- Valuing coloured diamonds

- World record breaking diamonds

- World record breaking gems

- The prices of smaller fancy coloured diamonds

- Why record breaking gemstones reach such astonishing prices


This webinar is presented by Julia Griffith FGA DGA EG

bottom of page