Gemstones

Showing 25–48 of 75 results

Intense Blue sapphire in oval shape, Sri Lanka

Carat weight:

11'322 CHF

Unheated purple or Lavender sapphire in oval shape, Sri Lanka

Carat weight:

11'329 CHF

Red spinel in oval shape, Tanzania

Carat weight:

10'737 CHF

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

Carat weight:

10'635 CHF

Lavender sapphire in oval shape, Madagascar

Carat weight:

23'987 CHF

Tanzanite in oval shape, Tanzania

Carat weight:

3'660 CHF

Cornflower Blue sapphire in oval shape, Madagascar

Carat weight:

26'165 CHF

Cobalt Blue spinel in oval shape, Sri Lanka (Ceylon)

Carat weight:

2'321 CHF

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

Carat weight:

36'955 CHF

Blue tanzanite, oval cut, Tanzania

Carat weight:

3'478 CHF

Padparadscha sapphire in oval shape, Madagascar

Carat weight:

5'093 CHF

Blue sapphire in oval shape, Sri Lanka (Ceylon)

Carat weight:

13'298 CHF

Cobalt Blue spinel in oval shape, Tanzania

Carat weight:

12'256 CHF

Blue tanzanite, oval cut, Tanzania

Carat weight:

3'573 CHF

Intense Cornflower Blue sapphire in oval shape, Sri Lanka

Carat weight:

14'674 CHF

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

Carat weight:

10'227 CHF

Blue tanzanite, oval cut, Tanzania

Carat weight:

1'366 CHF

Violet grey spinel in oval shape, Tanzania

Carat weight:

3'541 CHF

Orange opal, oval cut, Australia

Carat weight:

612 CHF

Orange spessartine, oval cut, Africa

Carat weight:

2'323 CHF

Topaz Imperial oval cut, Brazil

Carat weight:

6'514 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