Gemstones

Showing 289–312 of 365 results

Vibrant pink-red spinel in cushion shape, Tanzania

Carat weight:

60'781 CHF

Paraiba tourmaline in oval shape, Africa

Carat weight:

2'046 CHF

Aquamarine in octagon shape, Madagascar

Carat weight:

2'162 CHF

Vibrant Pink spinel in cushion shape, Tanzania

Carat weight:

23'844 CHF

Rubellite tourmaline in pear shape, Africa

Carat weight:

4'200 CHF

Neon Blue Paraiba tourmaline in oval shape, Africa

Carat weight:

121'117 CHF

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

Carat weight:

3'373 CHF

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

Carat weight:

2'897 CHF

Purple spinel in oval shape, Tanzania

Carat weight:

1'624 CHF

Vibrant Pink spinel in pear shape, Tanzania

Carat weight:

10'496 CHF

Vibrant pink-red spinel in cushion shape, Tanzania

Carat weight:

17'711 CHF

Neon Blue Paraiba tourmaline in pear shape, Mozambique

Carat weight:

42'187 CHF

Neon Blue Paraiba tourmaline in pear shape, Mozambique

Carat weight:

20'209 CHF

Vibrant Pink sapphire, cushion cut, Mozambique

Carat weight:

29'241 CHF

Neon Blue Paraiba tourmaline in oval shape, Mozambique

Carat weight:

10'906 CHF

Neon Greenish Blue Paraiba tourmaline in oval shape, Mozambique

Carat weight:

17'297 CHF

Aquamarine in octagon shape, Africa

Carat weight:

7'559 CHF

Aquamarine in asscher shape, Madagascar

Carat weight:

2'437 CHF

Aquamarine octagon shape, Madagascar

Carat weight:

4'046 CHF

Violet tanzanite, heart cut, Tanzania

Carat weight:

4'316 CHF

Pink sapphire in cushion shape, Sri Lanka (Ceylon)

Carat weight:

4'545 CHF

Steel Grey Vibrant spinel cushion shape, Burma

Carat weight:

9'727 CHF

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

Carat weight:

2'223 CHF

Neon blue Paraiba tourmaline in pear shape, Mozambique

Carat weight:

21'928 CHF