None

Bi-color sapphire in oval shape, Madagascar

Carat weight:

1'393 CHF

Blue sapphire in cushion shape, Sri Lanka (Ceylon)

Carat weight:

24'117 CHF

Cobalt Blue spinel in cushion shape, Tanzania

Carat weight:

4'667 CHF

Cobalt Blue spinel in cushion shape, Tanzania

Carat weight:

94'373 CHF

Cobalt Blue spinel in marquis shape, Vietnam

Carat weight:

114'305 CHF

Cobalt Blue spinel in oval shape, Tanzania

Carat weight:

12'256 CHF

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

Carat weight:

30'257 CHF

Cornflower Blue sapphire in oval shape, Madagascar

Carat weight:

26'165 CHF

Cornflower Blue sapphire, oval cut, Sri Lanka

Carat weight:

94'431 CHF

Green emerald, asscher cut, Russia

Carat weight:

3'890 CHF

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

Carat weight:

19'801 CHF

Intense Green tsavorite, octagon cut, Tanzania

Carat weight:

8'750 CHF

Intense Red ruby, cushion cut, Mozambique

Carat weight:

35'353 CHF

Intense Red ruby, heart cut, Mozambique

Carat weight:

6'306 CHF

Intense Red ruby, oval cut, Burma

Carat weight:

22'386 CHF

Intense Red ruby, pear cut, Mozambique

Carat weight:

7'531 CHF

Intense Red spinel in cushion shape, Vietnam

Carat weight:

64'308 CHF

Intense Red spinel in cushion shape, Vietnam

Carat weight:

33'413 CHF

Intense Red spinel, cushion cut, Vietnam

Carat weight:

55'076 CHF

Large Malaya garnet in cushion shape, Tanzania

Carat weight:

20'571 CHF

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

Carat weight:

12'784 CHF

Neon Green tsavorite, pear cut, Tanzania

Carat weight:

1'816 CHF

Pigeons Blood Red ruby, cushion cut, Burma

Carat weight:

8'352 CHF

Pigeons Blood Red ruby, pear cut, Mozambique

Carat weight:

8'161 CHF