Gemstones

Tanzanite in emerald (octagon) shape, Tanzania

Carat weight:

3'292 CHF

Cobalt Blue spinel in cushion shape, Tanzania

Carat weight:

94'373 CHF

Aquamarine in octagon shape, Madagascar

Carat weight:

1'966 CHF

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

Carat weight:

23'837 CHF

Steel Grey Vibrant spinel in cushion shape, Burma

Carat weight:

5'304 CHF

Aquamarine in octagon shape, Madagascar

Carat weight:

1'767 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

Neon Blue Paraiba tourmaline in cushion shape, Nigeria

Carat weight:

83'511 CHF

Blue sapphire in radiant shape, Sri Lanka (Ceylon)

Carat weight:

3'471 CHF

Neon Greenish Blue Paraiba tourmaline in pear shape, Mozambique

Carat weight:

25'373 CHF

Lavender sapphire in cushion shape, Madagascar

Carat weight:

22'043 CHF

Aquamarine in octagon shape, Madagascar

Carat weight:

3'036 CHF

Neon Greenish Blue Paraiba tourmaline in heart shape, Mozambique

Carat weight:

20'931 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

Aquamarine in cushion shape, Madagascar

Carat weight:

3'262 CHF

Large aquamarine octagon shape, Madagascar

Carat weight:

5'444 CHF

Aquamarine in octagon shape, Madagascar

Carat weight:

1'397 CHF

Neon Blue Paraiba tourmaline in oval shape, Mozambique

Carat weight:

15'125 CHF