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Unheat treated ruby and diamond ring made by our Master Jeweller

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Description

Description

Unheat treated ruby and diamond ring made by our Master Jeweller

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 some more of our own hand made ring:

https://www.kalmarantiques.com.au/product-category/modern-retro-jewellery/kalmar-antique-hand-made-rings/

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

https://www.kalmarantiques.com.au/product-category/modern-retro-jewellery/modern-rings-engagement-rings-modern-retro-jewellery/

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

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

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