Gemstones

Neon Greenish Blue Paraiba tourmaline in oval shape, Mozambique

Carat weight:

107'384 CHF

Blue sapphire in cushion shape, Sri Lanka (Ceylon)

Carat weight:

24'117 CHF

Bi-color sapphire in oval shape, Madagascar

Carat weight:

1'393 CHF

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

Carat weight:

30'257 CHF

Royal Blue sapphire, octagon cut, Sri Lanka

Carat weight:

906'940 CHF

Vibrant Green, Color Change zircon in cushion shape, Burma (Myanmar)

Carat weight:

17'200 CHF

Neon Blue Paraiba tourmaline in pear shape, Mozambique

Carat weight:

30'714 CHF

Royal Blue sapphire in heart shape, Sri Lanka

Carat weight:

14'296 CHF

Large aquamarine octagon shape, Madagascar

Carat weight:

5'684 CHF

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

Carat weight:

6'232 CHF

Intense Blue sapphire in oval shape, Sri Lanka

Carat weight:

14'093 CHF

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

Carat weight:

40'500 CHF

Steel Grey Vibrant spinel cushion shape, Burma

Carat weight:

9'727 CHF

Neon blue Paraiba tourmaline in pear shape, Mozambique

Carat weight:

21'928 CHF

Neon blue Paraiba tourmaline in cushion shape, Mozambique

Carat weight:

8'298 CHF

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

Carat weight:

15'286 CHF

Neon Greenish Blue Paraiba tourmaline in cushion shape, Mozambique

Carat weight:

14'619 CHF

Purple spinel in cushion shape, Burma (Myanmar)

Carat weight:

7'172 CHF

Cobalt Blue spinel in cushion shape, Tanzania

Carat weight:

4'667 CHF

Royal Blue sapphire, octagon cut, Madagascar

Carat weight:

121'522 CHF

Paraiba tourmaline in cushion shape, Mozambique

Carat weight:

215'954 CHF

Purple rhodolite, cushion cut, Tanzania

Carat weight:

31'197 CHF

Neon Green tsavorite, pear cut, Tanzania

Carat weight:

3'812 CHF

Purple rhodolite, cushion cut, Tanzania

Carat weight:

14'056 CHF