Gemstones

Showing 337–360 of 407 results

Pair of intense blue sapphires in oval shape, Sri Lanka (Ceylon)

Carat weight:

15'286 CHF

Rubellite tourmaline in cushion shape, Africa

Carat weight:

3'468 CHF

Red ruby, oval cut, Mozambique

Carat weight:

26'519 CHF

Brown zircon cushion shape,Tanzania

Carat weight:

650 CHF

Teal sapphire in round shape, Madagascar

Carat weight:

884 CHF

Blue sapphire, oval cut, Sri Lanka

Carat weight:

5'788 CHF

Purple spinel in cushion shape, Burma (Myanmar)

Carat weight:

7'172 CHF

Cobalt Blue spinel in cushion shape, Tanzania

Carat weight:

4'667 CHF

Vibrant pink-red spinel in pear shape, Tanzania

Carat weight:

5'657 CHF

Rhodolite in octagon shape, Madagascar

Carat weight:

1'693 CHF

Tanzanite in cushion shape, Tanzania

Carat weight:

4'142 CHF

Pigeons Blood Red ruby, octagon cut, Mozambique

Carat weight:

14'492 CHF

Brown zircon in octagon shape, Tanzania

Carat weight:

1'075 CHF

Pigeons Blood Vibrant Red ruby, cushion cut, Madagascar

Carat weight:

173'078 CHF

Royal Blue sapphire, octagon cut, Madagascar

Carat weight:

121'522 CHF

Pigeons Blood Red ruby, cushion cut, Burma

Carat weight:

7'703 CHF

Pair of brown zircons in cushion shape, Tanzania

Carat weight:

6'494 CHF

Purple rhodolite, cushion cut, Tanzania

Carat weight:

1'888 CHF

Purple rhodolite, round cut, Tanzania

Carat weight:

96 CHF

Vibrant Pink-Red Mahenge spinel cushion shape, Tanzania

Carat weight:

93'886 CHF

Vivid Pink kunzite, oval cut, Afghanistan

Carat weight:

1'119 CHF

Intense Red ruby, heart cut, Mozambique

Carat weight:

15'373 CHF

Blue sapphire, octagon cut, Sri Lanka

Carat weight:

3'889 CHF

Garnet Malaya oval shape, Tanzania

Carat weight:

1'260 CHF