Gemstones

Showing 49–72 of 369 results

Blue tanzanite, heart cut, Tanzania

Carat weight:

592 CHF

Royal Blue sapphire in oval shape, Madagascar

Carat weight:

12'448 CHF

Vibrant pink-red spinel in cushion shape, Tanzania

Carat weight:

23'185 CHF

Intense Blue sapphire, cushion cut, Sri Lanka

Carat weight:

25'914 CHF

Tanzanite in oval shape, Tanzania

Carat weight:

3'249 CHF

Teal sapphire in hexagon shape, Madagascar

Carat weight:

5'221 CHF

Tanzanite in oval shape, Tanzania

Carat weight:

3'350 CHF

Sapphire in oval shape, Madagascar

Carat weight:

47'771 CHF

Tanzanite in emerald (octagon) shape, Tanzania

Carat weight:

3'397 CHF

Blue tanzanite, heart cut, Tanzania

Carat weight:

3'643 CHF

Spinel in oval shape, Vietnam

Carat weight:

3'051 CHF

Orange sapphire in oval shape, Sri Lanka (Ceylon)

Carat weight:

6'406 CHF

Vivid Red ruby, cushion cut, Mozambique

Carat weight:

63'982 CHF

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

Carat weight:

9'947 CHF

Red ruby, cushion cut, Mozambique

Carat weight:

17'600 CHF

Vivid Red ruby, oval cut, Mozambique

Carat weight:

25'649 CHF

Intense red Mahenge spinel cushion shape, Tanzania

Carat weight:

19'292 CHF

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

Carat weight:

19'801 CHF

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

Carat weight:

4'477 CHF

Vivid Red ruby, cushion cut, Mozambique

Carat weight:

41'270 CHF

Intense Red spinel in cushion shape, Vietnam

Carat weight:

33'413 CHF

Red ruby, oval cut, Burma

Carat weight:

5'969 CHF

Pigeons Blood Red ruby, cushion cut, Burma

Carat weight:

66'923 CHF

Orange topaz, oval cut, Brazil

Carat weight:

11'598 CHF