None

Aquamarine in oval shape, Madagascar

Carat weight:

3'687 CHF

Aquamarine in oval shape, Madagascar

Carat weight:

2'613 CHF

Bi-color sapphire in oval shape, Madagascar

Carat weight:

1'393 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

Chrysoberyl in oval shape, Sri Lanka (Ceylon)

Carat weight:

5'701 CHF

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

Carat weight:

2'321 CHF

Cobalt Blue spinel in oval shape, Tanzania

Carat weight:

12'256 CHF

Color Change alexandrite, oval cut, Tanzania

Carat weight:

3'376 CHF

Cornflower Blue sapphire in oval shape, Madagascar

Carat weight:

26'165 CHF

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

Carat weight:

19'635 CHF

Cornflower Blue sapphire, oval cut, Sri Lanka

Carat weight:

94'431 CHF

Cornflower Blue sapphire, oval cut, Sri Lanka

Carat weight:

12'502 CHF

Garnet in oval shape, Africa

Carat weight:

1'720 CHF

Golden topaz, oval cut, Brazil

Carat weight:

1'836 CHF

Green tsavorite, oval cut, Africa

Carat weight:

8'666 CHF

Green tsavorite, oval cut, Africa

Carat weight:

6'966 CHF

Green tsavorite, oval cut, Tanzania

Carat weight:

3'475 CHF

Hessonite garnet in oval shape, Africa

Carat weight:

468 CHF

Intense Green tsavorite, oval cut, Tanzania

Carat weight:

4'683 CHF

Large garnet in oval shape, Tanzania

Carat weight:

29'004 CHF

Lavender sapphire in oval shape, Madagascar

Carat weight:

23'987 CHF