None

Yellow sapphire, cushion cut, Sri Lanka

Carat weight:

130'841 CHF

Yellow sapphire, cushion cut, Sri Lanka

Carat weight:

87'458 CHF

Yellow sphene, cushion cut, Madagascar

Carat weight:

1'561 CHF

Yellow zircon in cushion shape, Tanzania

Carat weight:

1'606 CHF

Yellow zircon in cushion shape, Tanzania

Carat weight:

1'450 CHF

Yellow zircon in cushion shape, Tanzania

Carat weight:

1'374 CHF

Color Change zircon in cushion shape, Tanzania

Carat weight:

2'012 CHF

Cornflower Blue sapphire, cushion cut, Sri Lanka

Carat weight:

256'796 CHF

Cornflower Blue sapphire, cushion cut, Sri Lanka

Carat weight:

53'774 CHF

Cornflower Blue sapphire, cushion cut, Sri Lanka

Carat weight:

13'606 CHF

Golden sapphire, cushion cut, Sri Lanka

Carat weight:

57'343 CHF

Intense Blue sapphire, cushion cut, Africa

Carat weight:

83'595 CHF

Intense Yellow citrine, cushion cut, Africa

Carat weight:

995 CHF

Intense Yellow citrine, cushion cut, Africa

Carat weight:

620 CHF

Pair of brown zircons in cushion shape, Tanzania

Carat weight:

6'494 CHF

Paraiba tourmaline in cushion shape, Mozambique

Carat weight:

215'954 CHF

Royal Blue sapphire, cushion cut, Burma

Carat weight:

143'908 CHF

Vibrant Yellow sapphire, cushion cut, Sri Lanka

Carat weight:

170'691 CHF

Vibrant Yellow sapphire, cushion cut, Sri Lanka

Carat weight:

279'261 CHF

Vivid Yellow chrysoberyl in cushion shape, Sri Lanka (Ceylon)

Carat weight:

2'224 CHF

Yellow sapphire, cushion cut, Sri Lanka

Carat weight:

649 CHF

Yellow sphene, cushion cut, Madagascar

Carat weight:

3'598 CHF