1.69 ct Blue Cushion Sapphire

P.O.A.

Excellent cushion shape sapphire in rich vivid blue colour. This beautiful gemstone would make a timeless piece of jewellery for any occasion.

Availability:
One of a kind
Ref name:
TW464eR

In stock

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DESCRIPTION


Ref:
TW464eR
Carat:
1.69 ct
Cut:
Cushion
Colour:
Blue
Clarity:
EC1
Treatment:
H
Origin:
Sri Lanka
Certificate:
ICL
Measurement:
6.74 x 6.70 x 4.88
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After Care

Sapphires are on the whole, 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 sapphires.

More care is needed with treated stones.

Sapphires can be treated to improve colour by a process called diffusion. Older stones treated in this way may only have treatment near the surface, so if you become aware that you or a customer has a stone treated in this way avoid repolishing.