None

Blue spinel in oval shape, Tanzania

Carat weight:

3'498 CHF

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

Carat weight:

2'321 CHF

Gray blue spinel in heart shape, Tanzania

Carat weight:

2'198 CHF

Large brown zircon in radiant shape, Tanzania

Carat weight:

1'657 CHF

Lavender sapphire in cushion shape, Madagascar

Carat weight:

22'043 CHF

Lavender sapphire in octagon shape, Tanzania

Carat weight:

2'956 CHF

Lavender sapphire in oval shape, Madagascar

Carat weight:

23'987 CHF

Lavender spinel in cushion shape, Tanzania

Carat weight:

4'547 CHF

Lavender spinel in cushion shape, Tanzania

Carat weight:

22'388 CHF

Lavender spinel in radiant shape, Tanzania

Carat weight:

8'722 CHF

Pair of lavender spinels in cushion shape, Tanzania

Carat weight:

15'643 CHF

Purple spinel in cushion shape, Tanzania

Carat weight:

3'693 CHF

Purple spinel in cushion shape, Tanzania

Carat weight:

671 CHF

Purple spinel in cushion shape, Tanzania

Carat weight:

1'695 CHF

Purple spinel in cushion shape, Tanzania

Carat weight:

520 CHF

Purple spinel in heart shape, Tanzania

Carat weight:

749 CHF

Purple spinel in oval shape, Tanzania

Carat weight:

1'624 CHF

Sapphire in oval shape, Sri Lanka (Ceylon)

Carat weight:

2'331 CHF

Spinel in cushion shape, Tanzania

Carat weight:

2'410 CHF

Spinel in oval shape, Tanzania

Carat weight:

35'870 CHF

Teal sapphire in pear shape, Sri Lanka (Ceylon)

Carat weight:

1'493 CHF

Velvety purple color amethyst, pear cut, Brazil

Carat weight:

230 CHF

Violet gray spinel in octagon shape, Tanzania

Carat weight:

1'042 CHF

Violet grey spinel in oval shape, Tanzania

Carat weight:

3'541 CHF