2.12 ct Red Cushion Ruby

P.O.A.

Excellent bright red colour ruby in lovely cushion shape. This gemstone would make an excellent ring or pendant, especially if paired with diamonds.

Availability:
One of a kind
Ref name:
TW78aR

In stock

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DESCRIPTION


Ref:
TW78aR
Carat:
2.12 ct
Cut:
Cushion
Colour:
Red
Treatment:
Heat
Origin:
Thailand
Certificate:
In House Grading
Measurement:
7.7 x 6.3 x 4.9
To Find Out More About How We Grade Gemstones, Click Here

After Care

Rubies, on the whole, are very durable stones and are safe to use in jewellery dips and ultra-sonic cleaners, however avoid using heat with untreated stones as this could affect the colour and future recertification. Avoid coating with borax before applying heat as borax may eat into rubies and sapphires.

Rubies are increasingly being treated by filling with glass and stones. Rubies that have been treated in this way may contain a very large percentage of glass. If you become aware that you or a customer has such a ruby, avoid direct heat, acids, ultrasonic and steam cleaners, knocks and blows.

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