Gemstones

Showing 1–24 of 223 results

Tanzanite in emerald (octagon) shape, Tanzania

Carat weight:

3'292 CHF

Cobalt Blue spinel in cushion shape, Tanzania

Carat weight:

94'373 CHF

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

Carat weight:

23'837 CHF

Mekhong Whiskey color spessartine, octagon cut, Tanzania

Carat weight:

1'625 CHF

Tanzanite in heart shape, Tanzania

Carat weight:

3'847 CHF

Blue spinel in cushion shape, Tanzania

Carat weight:

1'216 CHF

Blue sapphire in octagon shape, Sri Lanka (Ceylon)

Carat weight:

36'880 CHF

Blue sapphire in radiant shape, Sri Lanka (Ceylon)

Carat weight:

3'471 CHF

Unheated Royal Blue sapphire in oval shape, Sri Lanka

Carat weight:

17'045 CHF

Sapphire in oval shape, Sri Lanka (Ceylon)

Carat weight:

15'191 CHF

Blue tanzanite, cushion cut, Tanzania

Carat weight:

2'194 CHF

Royal Blue sapphire in oval shape, Madagascar

Carat weight:

2'288 CHF

Blue spinel in oval shape, Tanzania

Carat weight:

3'498 CHF

White sapphire in radiant shape, Sri Lanka (Ceylon)

Carat weight:

1'246 CHF

Orange opal, oval cut, Australia

Carat weight:

743 CHF

Violet sapphire in cushion shape, Sri Lanka (Ceylon)

Carat weight:

83'544 CHF

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

Carat weight:

26'705 CHF

Sunrise Color sapphire, oval cut, Sri Lanka

Carat weight:

2'888 CHF

Sunset Color sapphire in oval shape, Sri Lanka (Ceylon)

Carat weight:

2'188 CHF

Tanzanite in oval shape, Tanzania

Carat weight:

3'231 CHF

Sunrise Color sapphire in oval shape, Sri Lanka (Ceylon)

Carat weight:

52'382 CHF

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

Carat weight:

25'721 CHF

Topaz Imperial pear shape, Brazil

Carat weight:

975 CHF

Royal Blue sapphire, oval cut, Sri Lanka

Carat weight:

19'093 CHF