Gemstones

Showing 145–168 of 179 results

Intense Red ruby, octagon cut, Mozambique

Carat weight:

14'108 CHF

Vibrant pink-red Mahenge spinel in cushion shape, Tanzania

Carat weight:

57'370 CHF

Royal Blue sapphire, octagon cut, Sri Lanka

Carat weight:

906'940 CHF

Purple spinel in octagon shape, Tanzania

Carat weight:

22'850 CHF

Vibrant Red ruby, cushion cut, Mozambique

Carat weight:

79'949 CHF

Royal Blue sapphire, cushion cut, Sri Lanka

Carat weight:

14'665 CHF

Red ruby, cushion cut, Mozambique

Carat weight:

10'780 CHF

Blue tanzanite, cushion cut, Tanzania

Carat weight:

3'256 CHF

Intense Red ruby, pear cut, Mozambique

Carat weight:

7'531 CHF

Royal Blue sapphire in heart shape, Sri Lanka

Carat weight:

14'296 CHF

Red ruby, oval cut, Burma

Carat weight:

39'974 CHF

Unheated ruby Pigeon blood cushion shape, Mozambique

Carat weight:

3'083 CHF

Blue tanzanite, oval cut, Tanzania

Carat weight:

41'385 CHF

Color Change sapphire, hexagon cut, Madagascar

Carat weight:

504 CHF

Pink morganite, pear cut, Africa

Carat weight:

1'135 CHF

Pigeons Blood Red ruby, oval cut, Burma

Carat weight:

347 CHF

Intense Red ruby, cushion cut, Mozambique

Carat weight:

35'353 CHF

Pigeons Blood Red ruby, cushion cut, Mozambique

Carat weight:

7'362 CHF

Red ruby, oval cut, Mozambique

Carat weight:

8'790 CHF

Intense Blue tanzanite, oval cut, Tanzania

Carat weight:

3'748 CHF

Pigeons Blood Red ruby, cushion cut, Mozambique

Carat weight:

3'136 CHF

Unheated ruby Pigeon blood cushion shape, Mozambique

Carat weight:

170'179 CHF

Intense Blue sapphire in oval shape, Sri Lanka

Carat weight:

14'093 CHF

Vibrant Pink sapphire, cushion cut, Mozambique

Carat weight:

29'241 CHF