Gemstones

Cobalt Blue spinel in cushion shape, Tanzania

Carat weight:

94'373 CHF

Steel Grey Vibrant spinel in cushion shape, Burma

Carat weight:

5'304 CHF

Blue sapphire in octagon shape, Sri Lanka (Ceylon)

Carat weight:

36'880 CHF

Lilac sapphire, cabochon, heart cut, Madagascar

Carat weight:

260 CHF

Neon Greenish Blue Paraiba tourmaline in pear shape, Mozambique

Carat weight:

25'373 CHF

Unheated Royal Blue sapphire in oval shape, Sri Lanka

Carat weight:

17'045 CHF

Royal Blue sapphire in oval shape, Madagascar

Carat weight:

2'288 CHF

Royal Blue sapphire, oval cut, Sri Lanka

Carat weight:

19'093 CHF

Neon Greenish Blue Paraiba tourmaline in pear shape, Mozambique

Carat weight:

45'097 CHF

Royal Blue sapphire in pear shape, Sri Lanka

Carat weight:

3'823 CHF

Vibrant Lagoon Tourmaline octagon shape, Afghanistan

Carat weight:

7'189 CHF

Unheated Bi-color sapphire in radiant shape, Sri Lanka

Carat weight:

29'222 CHF

Cornflower Blue sapphire, cushion cut, Sri Lanka

Carat weight:

32'801 CHF

Royal Blue sapphire in oval shape, Madagascar

Carat weight:

12'448 CHF

Intense Blue sapphire, cushion cut, Sri Lanka

Carat weight:

25'914 CHF

Neon Blue Paraiba tourmaline in emerald (octagon) shape, Brazil

Carat weight:

12'784 CHF

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

Carat weight:

9'947 CHF

Neon blue Paraiba tourmaline in pear shape, Mozambique

Carat weight:

52'059 CHF

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

Carat weight:

19'801 CHF

Blue zircon in cushion shape, Cambodia

Carat weight:

9'067 CHF

Pair of royal blue sapphires in oval shape, Sri Lanka (Ceylon)

Carat weight:

32'395 CHF

Royal Blue sapphire, round cut, Sri Lanka

Carat weight:

11'141 CHF

Royal Blue sapphire in oval shape, Sri Lanka

Carat weight:

20'110 CHF

Neon Greenish Blue Paraiba tourmaline in oval shape, Mozambique

Carat weight:

18'630 CHF