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

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

Carat weight:

19'801 CHF

Intense Red spinel in cushion shape, Vietnam

Carat weight:

33'413 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

Padparadscha sapphire in oval shape, Sri Lanka (Ceylon)

Carat weight:

3'670 CHF

Royal Blue sapphire, cushion cut, Sri Lanka

Carat weight:

95'139 CHF

Royal Blue sapphire, octagon cut, Sri Lanka

Carat weight:

906'940 CHF

Sapphire in oval shape, Madagascar

Carat weight:

47'771 CHF

Spinel in cushion shape, Vietnam

Carat weight:

19'449 CHF

Sunrise Color sapphire, cushion cut, Madagascar

Carat weight:

45'588 CHF

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

Carat weight:

40'350 CHF

Sunset Color sapphire, oval cut, Sri Lanka

Carat weight:

104'504 CHF

Vibrant pink-red spinel in cabochon shape, Tanzania

Carat weight:

12'081 CHF

Vibrant pink-red spinel in pear shape, Tanzania

Carat weight:

5'657 CHF

Vibrant pink-red spinel in pear shape, Tanzania

Carat weight:

23'378 CHF