None

Aquamarine in oval shape, Madagascar

Carat weight:

3'687 CHF

Aquamarine in oval shape, Madagascar

Carat weight:

2'613 CHF

Blue spinel in oval shape, Tanzania

Carat weight:

3'498 CHF

Chrysoberyl in oval shape, Sri Lanka (Ceylon)

Carat weight:

5'701 CHF

Cobalt Blue spinel in oval shape, Sri Lanka (Ceylon)

Carat weight:

2'321 CHF

Golden topaz, oval cut, Brazil

Carat weight:

1'836 CHF

Hessonite garnet in oval shape, Africa

Carat weight:

468 CHF

Neon Blue Paraiba tourmaline in oval shape, Africa

Carat weight:

8'088 CHF

Neon Blue Paraiba tourmaline in oval shape, Africa

Carat weight:

18'407 CHF

Neon Blue Paraiba tourmaline in oval shape, Mozambique

Carat weight:

16'699 CHF

Paraiba tourmaline in oval shape, Africa

Carat weight:

2'046 CHF

Royal Blue sapphire in oval shape, Sri Lanka (Ceylon)

Carat weight:

1'672 CHF

Violet grey spinel in oval shape, Tanzania

Carat weight:

3'541 CHF

Yellow sapphire in oval shape, Sri Lanka (Ceylon)

Carat weight:

1'909 CHF

Yellow zircon in oval shape, Tanzania

Carat weight:

1'421 CHF

Bi-color sapphire, oval cut, Sri Lanka

Carat weight:

1'360 CHF

Chrysoberyl in oval shape, Sri Lanka (Ceylon)

Carat weight:

3'038 CHF

Vivid Yellow citrine, oval cut, Africa

Carat weight:

365 CHF

Vivid Yellow citrine, oval cut, Africa

Carat weight:

242 CHF

Yellow sapphire in oval shape, Sri Lanka (Ceylon)

Carat weight:

1'081 CHF