GIA Certified Rare Untreated Colour Change Blue Green - Purple Sapphire Gemstone.

1.00 Carat unheated sapphire with a rare colour change effect. Changing colour depending on the light its viewed in.

Very rare for natural gemstones, especially sapphires. Changes colour from a bluish green in white daylight to a grayish purple in incandescent or artificial light. Very rare and stunning to see.

Fully certified by GIA confirming stone as natural and untreated.

This sapphire also has an excellent cut and superb clarity. practically flawless!

Untreated colour change sapphire. Very rare gemstone.

We also make bespoke jewellery on request and have a great team of jewellery professionals so if you have any other gemstone or jewellery/repair needs please let us know.

All our products are tested by a gemmologist with the following qualifications:

- Distinction grade in gemmology with the Gemmological association of Great Britain (Gem-A)

- Accredited jewellery professional (AJP) with the Gemmological institute of America (GIA)

- Fellow of the Gemmological association of Great Britain (FGA)

- GIA Diamond Grading qualification.

We only deal in natural, earth mined gemstones and describe all our listings as accurately as possible. Please check our impeccable feedback at GemsandjewelsUK.

All items are sent, tracked, signed and insured in nondescript parcels, we have excellent experience shipping to all destinations throughout the world.

All our photos are taken with a macro lens to show the true quality of our items.

Colours may of course vary slightly from pictures depending on device and colour settings. Although we endeavour to take the most 'real life' photos possible.

Duty and taxes may be required for international buyers.

International Buyers welcome.