Untreated

Blue spinel in cushion shape, Tanzania

Carat weight:

1'216 CHF

Brown zircon cushion shape, Tanzania

Carat weight:

1'386 CHF

Brown zircon cushion shape,Tanzania

Carat weight:

644 CHF

Brown zircon radiant shape, Tanzania

Carat weight:

1'452 CHF

Brown zircon round shape, Tanzania

Carat weight:

1'378 CHF

Garnet Malaya oval shape, Tanzania

Carat weight:

1'260 CHF

Garnet spessartine cushion shape, Tanzania

Carat weight:

4'125 CHF

Garnet spessartine octagon shape, Tanzania

Carat weight:

1'626 CHF

Intense Cornflower Blue sapphire in oval shape, Sri Lanka

Carat weight:

14'674 CHF

Intense red Mahenge spinel cushion shape, Tanzania

Carat weight:

19'292 CHF

Large brown zircon octagon shape, Tanzania

Carat weight:

1'994 CHF

Large pink morganite cushion shape, Africa

Carat weight:

6'216 CHF

Mandarin spessartine radiant shape, Tanzania

Carat weight:

1'448 CHF

Steel Grey Vibrant spinel cushion shape, Burma

Carat weight:

10'636 CHF

Steel Grey Vibrant spinel cushion shape, Burma

Carat weight:

9'727 CHF

Steel Grey Vibrant spinel in cushion shape, Burma

Carat weight:

5'304 CHF

Super rare vivid Vibrant red spinel in cushion shape, Vietnam

Carat weight:

72'440 CHF

Topaz Imperial oval cut 6.49 carats, Brazil

Carat weight:

6'514 CHF

Topaz Imperial oval shape, Brazil

Carat weight:

11'488 CHF

Topaz Imperial pear shape, Brazil

Carat weight:

975 CHF

Unheated Bi-color sapphire in radiant shape, Sri Lanka

Carat weight:

29'222 CHF

Unheated Intense Blue sapphire in radiant shape Sri Lanka

Carat weight:

24'393 CHF

Unheated purple or Lavender sapphire in oval shape, Sri Lanka

Carat weight:

11'329 CHF

Unheated Royal Blue sapphire in cushion shape, Sri Lanka

Carat weight:

10'305 CHF