Gemstones

Showing 121–144 of 268 results

Vibrant Red ruby, cushion cut, Madagascar

Carat weight:

1'314'239 CHF

Vibrant pink-red spinel in cabochon shape, Tanzania

Carat weight:

12'081 CHF

Royal Blue sapphire in cushion shape, Sri Lanka

Carat weight:

13'894 CHF

Golden sapphire in octagon shape, Sri Lanka (Ceylon)

Carat weight:

26'966 CHF

Neon Blue Paraiba tourmaline in pear shape, Mozambique

Carat weight:

23'810 CHF

White sapphire in radiant shape, Sri Lanka (Ceylon)

Carat weight:

3'884 CHF

Intense Green tsavorite, octagon cut, Tanzania

Carat weight:

8'750 CHF

Vibrant Intense pinkish red Mahenge spinel in oval shape, Tanzania

Carat weight:

6'719 CHF

Unheated Intense Blue sapphire in radiant shape Sri Lanka

Carat weight:

24'393 CHF

Vibrant pink-red spinel in cushion shape, Tanzania

Carat weight:

11'218 CHF

Vivid Red ruby, pear cut, Mozambique

Carat weight:

16'604 CHF

Vivid Red spinel in cushion shape, Burma (Myanmar)

Carat weight:

1'855 CHF

Intense green emerald in octagon shape, Colombia

Carat weight:

43'593 CHF

Neon Greenish Blue Paraiba tourmaline in oval shape, Mozambique

Carat weight:

107'384 CHF

Blue sapphire in cushion shape, Sri Lanka (Ceylon)

Carat weight:

24'117 CHF

Vibrant Green tsavorite, oval cut, Africa

Carat weight:

23'870 CHF

Muzo Green emerald, octagon cut, Colombia

Carat weight:

37'195 CHF

Vibrant pink-red spinel in octagon shape, Tanzania

Carat weight:

39'828 CHF

Unheated Intense Pink sapphire in oval shape, Madagascar

Carat weight:

14'890 CHF

Vivid orangy-Pink spinel in pear shape, Vietnam

Carat weight:

1'603 CHF

Red ruby, cushion cut, Burma

Carat weight:

5'091 CHF

Vibrant vivid pink Mahenge spinel in oval shape, Tanzania

Carat weight:

25'133 CHF

Bi-color sapphire in oval shape, Madagascar

Carat weight:

1'393 CHF

Unheated Intense Red ruby in heart shape

Carat weight:

13'860 CHF