Gemstones

Tanzanite in emerald (octagon) shape, Tanzania

Carat weight:

3'292 CHF

Yellow sphene, radiant cut, Madagascar

Carat weight:

40'589 CHF

Yellow zircon radiant shape,Tanzania

Carat weight:

3'467 CHF

Pigeons Blood Vibrant Red ruby, cushion cut, Madagascar

Carat weight:

173'078 CHF

Cobalt Blue spinel in cushion shape, Tanzania

Carat weight:

94'373 CHF

Yellow green chrysoberyl oval shape, Sri Lanka

Carat weight:

709 CHF

Cornflower Blue sapphire in cushion shape, Sri Lanka (Ceylon)

Carat weight:

23'837 CHF

Mekhong Whiskey color spessartine, octagon cut, Tanzania

Carat weight:

1'625 CHF

Tanzanite in heart shape, Tanzania

Carat weight:

3'847 CHF

Blue spinel in cushion shape, Tanzania

Carat weight:

1'216 CHF

Blue sapphire in octagon shape, Sri Lanka (Ceylon)

Carat weight:

36'880 CHF

Blue sapphire in radiant shape, Sri Lanka (Ceylon)

Carat weight:

3'471 CHF

Lavender sapphire in cushion shape, Madagascar

Carat weight:

22'043 CHF

Unheated Royal Blue sapphire in oval shape, Sri Lanka

Carat weight:

17'045 CHF

Sapphire in oval shape, Sri Lanka (Ceylon)

Carat weight:

15'191 CHF

Blue tanzanite, cushion cut, Tanzania

Carat weight:

2'194 CHF

Vibrant pink-red spinel in cushion shape, Tanzania

Carat weight:

27'266 CHF

Chrysoberyl cushion shape, Sri Lanka

Carat weight:

518 CHF

Pigeons Blood Red ruby, oval cut, Burma

Carat weight:

1'790 CHF

Royal Blue sapphire in oval shape, Madagascar

Carat weight:

2'288 CHF

Blue spinel in oval shape, Tanzania

Carat weight:

3'498 CHF

Vivid Red ruby, oval cut, Mozambique

Carat weight:

25'752 CHF

Pair of rhodolites in cushion shape, Madagascar

Carat weight:

651 CHF

Orange opal, oval cut, Australia

Carat weight:

743 CHF