Gemstones

Showing 121–144 of 226 results

Blue tanzanite, oval cut, Tanzania

Carat weight:

1'366 CHF

Royal Blue sapphire in cushion shape, Sri Lanka

Carat weight:

13'894 CHF

Fanta spessartine, cushion cut, Africa

Carat weight:

2'863 CHF

Violet grey spinel in oval shape, Tanzania

Carat weight:

3'541 CHF

Unheated Intense Blue sapphire in radiant shape Sri Lanka

Carat weight:

24'393 CHF

Teal sapphire in cushion shape, Tanzania

Carat weight:

25'395 CHF

Tanzanite in cushion shape, Tanzania

Carat weight:

3'304 CHF

Tanzanite in cushion shape, Tanzania

Carat weight:

3'719 CHF

Orange opal, oval cut, Australia

Carat weight:

612 CHF

Tanzanite in cushion shape, Tanzania

Carat weight:

4'069 CHF

Blue sapphire in cushion shape, Sri Lanka (Ceylon)

Carat weight:

24'117 CHF

Blue sapphire, octagon cut, Sri Lanka

Carat weight:

2'316 CHF

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

Carat weight:

51'268 CHF

Orange spessartine, oval cut, Africa

Carat weight:

2'323 CHF

Tanzanite in emerald (octagon) shape, Tanzania

Carat weight:

3'282 CHF

Topaz Imperial oval cut, Brazil

Carat weight:

6'514 CHF

Tanzanite in trillion shape, Tanzania

Carat weight:

3'282 CHF

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

Carat weight:

1'672 CHF

Vivid orangy-Pink spinel in pear shape, Vietnam

Carat weight:

1'603 CHF

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

Carat weight:

1'790 CHF

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

Carat weight:

19'635 CHF

Bi-color sapphire in oval shape, Madagascar

Carat weight:

1'393 CHF

Vivid orange spessartine, oval cut, Nigeria

Carat weight:

2'834 CHF

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

Carat weight:

30'257 CHF