Untreated

Aquamarine cushion shape, Madagascar

Carat weight:

3'867 CHF

Aquamarine oval shape, Madagascar

Carat weight:

3'592 CHF

Aquamarine oval shape, Madagascar

Carat weight:

970 CHF

Aquamarine oval shape, Madagascar

Carat weight:

879 CHF

Blue spinel in cushion shape, Tanzania

Carat weight:

1'216 CHF

Garnet rhodolite cushion shape, Madagascar

Carat weight:

306 CHF

Garnet rhodolite oval shape, Tanzania

Carat weight:

2'161 CHF

Golden topaz Imperial oval shape, Brazil

Carat weight:

1'819 CHF

Purple-pink Mahenge spinel in oval shape, Tanzania

Carat weight:

22'355 CHF

Rhodolite garnet oval shape, Madagascar

Carat weight:

365 CHF

Steel Grey Vibrant spinel cushion shape, Burma

Carat weight:

9'727 CHF

Steel Grey Vibrant spinel in cushion shape, Burma

Carat weight:

5'304 CHF

Topaz Imperial oval cut 6.49 carats, Brazil

Carat weight:

6'514 CHF

Topaz Imperial oval shape, Brazil

Carat weight:

11'488 CHF

Tsavorite garnet oval shape, Madagascar

Carat weight:

315 CHF

Unheated purple or Lavender sapphire in oval shape, Sri Lanka

Carat weight:

11'329 CHF

Vivid purple spinel in octagon shape, Burma

Carat weight:

3'355 CHF