Gemstones

Showing 217–240 of 331 results

Brown zircon in cushion shape, Tanzania

Carat weight:

1'489 CHF

Rubellite tourmaline in pear shape, Africa

Carat weight:

5'303 CHF

Pink spinel in heart shape, Tanzania

Carat weight:

3'194 CHF

Vibrant pink-red spinel in pear shape, Tanzania

Carat weight:

45'561 CHF

Purple spinel in octagon shape, Tanzania

Carat weight:

22'850 CHF

Rubellite tourmaline in cushion shape, Africa

Carat weight:

3'003 CHF

Pair of pink spinels in pear shape, Tanzania

Carat weight:

9'290 CHF

Vibrant Red ruby, cushion cut, Mozambique

Carat weight:

79'949 CHF

Vibrant Green, Color Change zircon in cushion shape, Burma (Myanmar)

Carat weight:

17'200 CHF

Vivid Pink rubellite tourmaline in emerald (octagon) shape, Africa

Carat weight:

3'894 CHF

Red ruby, cushion cut, Mozambique

Carat weight:

10'780 CHF

Intense Red ruby, pear cut, Mozambique

Carat weight:

7'531 CHF

Purple spinel in cushion shape, Tanzania

Carat weight:

1'695 CHF

Red ruby, oval cut, Burma

Carat weight:

39'974 CHF

Pink sapphire in oval shape, Sri Lanka (Ceylon)

Carat weight:

4'470 CHF

Spinel in cushion shape, Tanzania

Carat weight:

2'315 CHF

Intense Red ruby, cushion cut, Mozambique

Carat weight:

35'353 CHF

Color Change alexandrite in cushion shape, Brazil

Carat weight:

47'940 CHF

Purple spinel in cushion shape, Tanzania

Carat weight:

520 CHF

Vivid Pink spinel in cabochon shape, Tanzania

Carat weight:

22'891 CHF

Pigeons Blood Red ruby, cushion cut, Mozambique

Carat weight:

7'362 CHF

Sapphire in oval shape, Sri Lanka (Ceylon)

Carat weight:

2'331 CHF

Lavender sapphire in octagon shape, Tanzania

Carat weight:

2'956 CHF

Vibrant pink-red spinel in cushion shape, Tanzania

Carat weight:

60'781 CHF