None

Purple zircon in emerald (octagon) shape, Tanzania

Carat weight:

1'159 CHF

Red opal, cabochon cut, Ethiopia

Carat weight:

2'905 CHF

Red rhodolite, asscher cut, Africa

Carat weight:

1'323 CHF

Red rhodolite, cabochon cut, Madagascar

Carat weight:

612 CHF

Red rhodolite, cabochon cut, Madagascar

Carat weight:

430 CHF

Red ruby, cushion cut, Mozambique

Carat weight:

10'780 CHF

Red ruby, cushion cut, Mozambique

Carat weight:

9'974 CHF

Red ruby, round cut, Mozambique

Carat weight:

1'283 CHF

Red spinel in oval shape, Tanzania

Carat weight:

10'737 CHF

Red tsavorite, oval cut, Burma

Carat weight:

3'904 CHF

Rhodolite in cushion shape, Madagascar

Carat weight:

710 CHF

Rhodolite in octagon shape, Madagascar

Carat weight:

1'693 CHF

Rhodolite in oval shape, Madagascar

Carat weight:

699 CHF

Rhodolite in oval shape, Madagascar

Carat weight:

2'600 CHF

Rhodolite in radiant shape, Madagascar

Carat weight:

2'280 CHF

Rhodolite in round shape, Madagascar

Carat weight:

2'871 CHF

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

Carat weight:

9'949 CHF

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

Carat weight:

8'600 CHF

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

Carat weight:

4'361 CHF

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

Carat weight:

9'429 CHF

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

Carat weight:

31'553 CHF

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

Carat weight:

10'635 CHF

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

Carat weight:

23'025 CHF

Rubellite tourmaline in cushion shape, Africa

Carat weight:

1'934 CHF