None

Paraiba tourmaline in pear shape, Mozambique

Carat weight:

7'320 CHF

Paraiba tourmaline in pear shape, Mozambique

Carat weight:

4'840 CHF

Pastel Yellow, Mekhong Whiskey color chrysoberyl in emerald (octagon) shape, Madagascar

Carat weight:

1'835 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 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 oval shape, Tanzania

Carat weight:

35'870 CHF

Teal sapphire in cushion shape, Tanzania

Carat weight:

25'395 CHF

Teal sapphire in cushion shape, Tanzania

Carat weight:

4'546 CHF

Teal sapphire in pear shape, Sri Lanka (Ceylon)

Carat weight:

1'493 CHF

Teal sapphire, cushion cut, Sri Lanka

Carat weight:

3'522 CHF

Teal sapphire, cushion cut, Sri Lanka

Carat weight:

2'356 CHF

Teal sapphire, octagon cut, Madagascar

Carat weight:

8'163 CHF

Teal sapphire, octagon cut, Madagascar

Carat weight:

867 CHF

Vanadium bearing chrysoberyl in cushion shape, Sri Lanka (Ceylon)

Carat weight:

1'417 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

Violet sapphire in cushion shape, Sri Lanka (Ceylon)

Carat weight:

20'232 CHF

Violet sapphire in cushion shape, Sri Lanka (Ceylon)

Carat weight:

83'544 CHF

Vivid Green tsavorite, cushion cut, Tanzania

Carat weight:

1'176 CHF

Vivid Green tsavorite, octagon cut, Tanzania

Carat weight:

2'894 CHF