Unique Natural Untreated Blue Red Winza Ruby Sapphire

3.06 Carat with a pear cut and unique blue red bicolour effect from the famed Winza mine in Tanzania. Primary source for these unique and fascinating stones.

Showing colours of red corundum (ruby) with patched of blue corundum (sapphire) Each of these stones is truly unique and very rare.

Totally untreated and unheated, very rare for natural rubies and sapphires.

Stone has inclusions as shown in photos.

Measures 12.7 x 7.8 x 3.8mm.

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.