Unique Natural Winza Bi Colour Blue Red Sapphire Ruby Gemstone.

3.98 Carat with a unique parti colour effect of blue and red corundum. Meaning this stone has elements of sapphire and ruby. Unique and rare natural gemstone.

These beautiful and unique parti colour sapphires come from Winza in Tanzania.

This gem also has a very good emerald octagonal cut. Some inclusions seen, as shown in photos and to be expected from these gems.

Totally untreated and unheated.

Measures 10.4 x 6.6 x 5.3mm.

We can also create bespoke and made to order fine jewellery pieces with any of our gemstones. We have a great team of craftsman for any jewellery needs you have.

Please view our other listings for more fine gemstone and jewellery pieces.

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)

We only deal in natural, earth mined gemstones and describe all our listing as accurately as possible.

Photographs taken at 20x zoom with only natural daylight and no photoshop.

All items are sent tracked, signed and insured in nondescript parcels.

International Buyers welcome.