Gemstones

Showing 265–288 of 342 results

Bi-color sapphire in octagon shape, Sri Lanka (Ceylon)

Carat weight:

29'985 CHF

Tanzanite in oval shape, Tanzania

Carat weight:

3'433 CHF

Bi-color sapphire in radiant shape, Madagascar

Carat weight:

25'542 CHF

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

Carat weight:

40'500 CHF

Tanzanite in asscher shape, Tanzania

Carat weight:

4'418 CHF

Blue sapphire in cushion shape, Sri Lanka (Ceylon)

Carat weight:

1'999 CHF

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

Carat weight:

31'190 CHF

Pink sapphire in cushion shape, Sri Lanka (Ceylon)

Carat weight:

4'545 CHF

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

Carat weight:

2'223 CHF

Large Malaya garnet in cushion shape, Tanzania

Carat weight:

20'571 CHF

Rubellite tourmaline in oval shape, Africa

Carat weight:

4'801 CHF

Rubellite tourmaline in cushion shape, Africa

Carat weight:

2'610 CHF

Cornflower Blue sapphire, oval cut, Sri Lanka

Carat weight:

12'502 CHF

Vivid Pink sapphire in cushion shape, Sri Lanka (Ceylon)

Carat weight:

6'652 CHF

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

Carat weight:

15'286 CHF

Pink spinel in kite shape, Tanzania

Carat weight:

2'886 CHF

Rubellite tourmaline in cushion shape, Africa

Carat weight:

3'468 CHF

Rainbow moonstone in oval shape, Madagascar

Carat weight:

3'661 CHF

Teal sapphire in round shape, Madagascar

Carat weight:

884 CHF

Blue sapphire, oval cut, Sri Lanka

Carat weight:

5'788 CHF

Purple spinel in cushion shape, Burma (Myanmar)

Carat weight:

7'172 CHF

Spinel in oval shape, Tanzania

Carat weight:

12'668 CHF

Cobalt Blue spinel in cushion shape, Tanzania

Carat weight:

4'667 CHF

Pair of pink sapphires in cushion shape, Sri Lanka (Ceylon)

Carat weight:

3'732 CHF