Gemstones

Showing 265–288 of 346 results

Large aquamarine octagon shape, Madagascar

Carat weight:

5'684 CHF

Aquamarine in oval shape, Madagascar

Carat weight:

2'613 CHF

Royal Blue sapphire in oval shape, Sri Lanka (Ceylon)

Carat weight:

6'232 CHF

Neon Greenish Blue Paraiba tourmaline in pear shape, Mozambique

Carat weight:

26'018 CHF

Aquamarine in cushion shape, Madagascar

Carat weight:

4'509 CHF

Purple spinel in cushion shape, Tanzania

Carat weight:

520 CHF

Tanzanite in pear shape, Tanzania

Carat weight:

3'324 CHF

Neon Greenish Blue Paraiba tourmaline in cushion shape, Mozambique

Carat weight:

77'572 CHF

Tanzanite in cushion shape, Tanzania

Carat weight:

3'520 CHF

Aquamarine in octagon shape, Madagascar

Carat weight:

1'585 CHF

Aquamarine in baguette shape, Madagascar

Carat weight:

2'306 CHF

Brown zircon in cushion shape, Tanzania

Carat weight:

1'528 CHF

Paraiba tourmaline in oval shape, Africa

Carat weight:

2'046 CHF

Aquamarine in octagon shape, Madagascar

Carat weight:

2'162 CHF

Intense Blue tanzanite, oval cut, Tanzania

Carat weight:

3'748 CHF

Tanzanite in cushion shape, Tanzania

Carat weight:

3'503 CHF

Neon Blue Paraiba tourmaline in oval shape, Africa

Carat weight:

121'117 CHF

Gray blue spinel in heart shape, Tanzania

Carat weight:

2'198 CHF

Intense Blue sapphire in oval shape, Sri Lanka

Carat weight:

14'093 CHF

Tanzanite in cushion shape, Tanzania

Carat weight:

3'658 CHF

Tanzanite in oval shape, Tanzania

Carat weight:

3'539 CHF

Tanzanite in trillion shape, Tanzania

Carat weight:

3'258 CHF

Neon Blue Paraiba tourmaline in pear shape, Mozambique

Carat weight:

42'187 CHF

Neon Blue Paraiba tourmaline in pear shape, Mozambique

Carat weight:

20'209 CHF