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

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

Mahenge spinel in oval shape, Tanzania

Carat weight:

10'635 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

Pigeons Blood Red ruby, oval cut

Carat weight:

86'345 CHF

Pigeons Blood Red ruby, oval cut, Burma

Carat weight:

1'790 CHF

Pigeons Blood Red ruby, oval cut, Burma

Carat weight:

143'908 CHF

Pigeons Blood Red ruby, oval cut, Burma

Carat weight:

143'908 CHF

Red spinel in oval shape, Tanzania

Carat weight:

10'737 CHF

Red tsavorite, oval cut, Burma

Carat weight:

3'904 CHF

Rhodolite in oval shape, Madagascar

Carat weight:

2'600 CHF

Rubellite tourmaline in oval shape, Africa

Carat weight:

4'801 CHF

Spinel in oval shape, Vietnam

Carat weight:

3'051 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