None

Aquamarine in oval shape, Madagascar

Carat weight:

3'687 CHF

Aquamarine in oval shape, Madagascar

Carat weight:

2'613 CHF

Blue sapphire in oval shape, Sri Lanka (Ceylon)

Carat weight:

9'063 CHF

Blue spinel in oval shape, Tanzania

Carat weight:

3'498 CHF

Blue tanzanite, oval cut, Tanzania

Carat weight:

3'478 CHF

Blue tanzanite, oval cut, Tanzania

Carat weight:

3'573 CHF

Cobalt Blue spinel in oval shape, Sri Lanka (Ceylon)

Carat weight:

2'321 CHF

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

Carat weight:

19'635 CHF

Cornflower Blue sapphire, oval cut, Sri Lanka

Carat weight:

12'502 CHF

Large garnet in oval shape, Tanzania

Carat weight:

29'004 CHF

Mahenge spinel in oval shape, Tanzania

Carat weight:

10'635 CHF

Neon Blue Paraiba tourmaline in oval shape, Africa

Carat weight:

8'088 CHF

Neon Blue Paraiba tourmaline in oval shape, Africa

Carat weight:

18'407 CHF

Neon Blue Paraiba tourmaline in oval shape, Mozambique

Carat weight:

16'699 CHF

Pair of pink spinels in oval shape, Tanzania

Carat weight:

980 CHF

Pair of rhodolites in oval shape, Madagascar

Carat weight:

402 CHF

Pair of rhodolites in oval shape, Madagascar

Carat weight:

402 CHF

Pair of rhodolites in oval shape, Madagascar

Carat weight:

368 CHF

Pair of rhodolites in oval shape, Madagascar

Carat weight:

374 CHF

Pair of rhodolites in oval shape, Madagascar

Carat weight:

343 CHF

Pair of rhodolites in oval shape, Madagascar

Carat weight:

362 CHF

Pair of rhodolites in oval shape, Madagascar

Carat weight:

523 CHF

Paraiba tourmaline in oval shape, Africa

Carat weight:

2'046 CHF

Pigeons Blood Red ruby, oval cut

Carat weight:

86'345 CHF