Navigation

No products in the cart.

Antique ruby and diamond ring set with an unheated ruby

Return to Previous Page
Description

Description

Antique ruby and diamond ring set with an unheated ruby

This antique ring is set with a magnificent natural ruby that measures 1.65 carats and has not undergone any heat (thermal) treatment.

A brief history on heat treating sapphires and rubies:

Sapphires and rubies have been heat treated for centuries to improve their colour and clarity and this is a worldwide accepted practice. It should be clarified that a sapphire or ruby that has undergone some form of heat treatment is still a natural gemstone from the ground and is not a synthetic/man made stone and the treatment is completely stable. Lately on the market there is a technique of glass filling or lead filling stones which will improve the colour of a natural gemstone, however this treatment is very unstable and the stone may look worse in a few years.

Click here to see more antique engagement rings currently in store:

https://kalmarantiques.com.au/product-category/antique/antique-engagement-rings-antique/

Click here to see more antique rings that are currently in store:

https://kalmarantiques.com.au/product-category/antique/antique-rings-antique/

Back to top
Contact us

Please send us an email and we will get back to you shortly.

Questions, issues or concerns? I'd love to help you!

Click ENTER to chat