Gemstones

Blue spinel in cushion shape, Tanzania

Carat weight:

1'216 CHF

Neon Blue Paraiba tourmaline in cushion shape, Nigeria

Carat weight:

83'511 CHF

Blue tanzanite, cushion cut, Tanzania

Carat weight:

2'194 CHF

Chrysoberyl cushion shape, Sri Lanka

Carat weight:

518 CHF

Pair of brown zircons in cushion shape, Tanzania

Carat weight:

6'494 CHF

Yellow sphene, cushion cut, Madagascar

Carat weight:

1'561 CHF

Brown zircon cushion shape, Tanzania

Carat weight:

1'386 CHF

Aquamarine asscher shape, Madagascar

Carat weight:

4'018 CHF

Chrysoberyl cushion shape, Sri Lanka

Carat weight:

502 CHF

Yellow zircon cushion shape, Tanzania

Carat weight:

1'365 CHF

Garnet in cushion shape, Tanzania

Carat weight:

920 CHF

Yellow sphene, cushion cut, Madagascar

Carat weight:

3'598 CHF

Large zircon cushion shape, Tanzania

Carat weight:

6'014 CHF

Aquamarine cushion shape, Madagascar

Carat weight:

578 CHF

Aquamarine cushion shape, Madagascar

Carat weight:

3'867 CHF

Large chrysoberyl in cushion shape, Sri Lanka (Ceylon)

Carat weight:

11'051 CHF

Cornflower Blue sapphire, cushion cut, Sri Lanka

Carat weight:

53'774 CHF

Vanadium containing chrysoberyl shape, Madagascar

Carat weight:

1'180 CHF

Yellow zircon in cushion shape, Tanzania

Carat weight:

1'450 CHF

Chrysoberyl cushion shape, Sri Lanka

Carat weight:

1'275 CHF

Yellow zircon in cushion shape, Tanzania

Carat weight:

1'374 CHF

Paraiba tourmaline in cushion shape, Africa

Carat weight:

17'690 CHF

Tanzanite in cushion shape, Tanzania

Carat weight:

3'456 CHF

Chrysoberyl in cushion shape, Sri Lanka (Ceylon)

Carat weight:

511 CHF