Gemstones

Showing 121–144 of 476 results

White opal, pear cut, Ethiopia

Carat weight:

18'688 CHF

Rubellite tourmaline in oval shape, Africa

Carat weight:

4'501 CHF

Pigeons Blood Red ruby, oval cut, Burma

Carat weight:

143'908 CHF

Yellow sapphire in octagon shape, Sri Lanka (Ceylon)

Carat weight:

1'883 CHF

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

Carat weight:

2'277 CHF

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

Carat weight:

91'446 CHF

Vanadium containing chrysoberyl shape, Madagascar

Carat weight:

1'191 CHF

Rubellite tourmaline in cushion shape, Africa

Carat weight:

3'586 CHF

Yellow tsavorite, round cut, Madagascar

Carat weight:

235 CHF

Yellow zircon in cushion shape, Tanzania

Carat weight:

1'450 CHF

Rare unheated vivid and vibrant pink sapphire in cushion shape, Madagascar

Carat weight:

16'373 CHF

Vibrant pink-red spinel in pear shape, Tanzania

Carat weight:

23'378 CHF

Rhodolite in radiant shape, Madagascar

Carat weight:

2'280 CHF

Chrysoberyl cushion shape, Sri Lanka

Carat weight:

1'287 CHF

Yellow green chrysoberyl radiant shape, Sri Lanka

Carat weight:

520 CHF

Rubellite tourmaline in cushion shape, Africa

Carat weight:

3'333 CHF

Unheated ruby Intense Red oval shape, Burma (Mogok)

Carat weight:

22'010 CHF

Intense Red spinel in cushion shape, Vietnam

Carat weight:

64'308 CHF

Yellow zircon in cushion shape, Tanzania

Carat weight:

1'374 CHF

Yellow chrysoberyl octagon shape, Sri Lanka

Carat weight:

1'596 CHF

Large rubellite tourmaline in oval shape, Africa

Carat weight:

12'242 CHF

Sapphire in octagon shape, Sri Lanka (Ceylon)

Carat weight:

12'856 CHF

Pink ruby, pear cut, Mozambique

Carat weight:

60'186 CHF

Red ruby, cushion cut, Burma

Carat weight:

18'548 CHF