None

Aquamarine in oval shape, Madagascar

Carat weight:

3'687 CHF

Aquamarine in oval shape, Madagascar

Carat weight:

2'613 CHF

Bi-color sapphire in oval shape, Madagascar

Carat weight:

1'393 CHF

Blue sapphire in oval shape, Sri Lanka (Ceylon)

Carat weight:

9'063 CHF

Blue spinel in oval shape, Tanzania

Carat weight:

3'498 CHF

Blue tanzanite, oval cut, Tanzania

Carat weight:

3'478 CHF

Blue tanzanite, oval cut, Tanzania

Carat weight:

3'573 CHF

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

Carat weight:

2'321 CHF

Cobalt Blue spinel in oval shape, Tanzania

Carat weight:

12'256 CHF

Cornflower Blue sapphire in oval shape, Madagascar

Carat weight:

26'165 CHF

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

Carat weight:

19'635 CHF

Cornflower Blue sapphire, oval cut, Sri Lanka

Carat weight:

94'431 CHF

Cornflower Blue sapphire, oval cut, Sri Lanka

Carat weight:

12'502 CHF

Fanta spessartine, oval cut, Africa

Carat weight:

6'940 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

Orange opal, oval cut, Australia

Carat weight:

743 CHF

Orange opal, oval cut, Australia

Carat weight:

612 CHF

Orange sapphire in oval shape, Sri Lanka (Ceylon)

Carat weight:

6'406 CHF

Orange spessartine, oval cut, Africa

Carat weight:

2'323 CHF

Orange topaz, oval cut, Brazil

Carat weight:

11'598 CHF