Gemstones

Tanzanite in cushion shape, Tanzania

Carat weight:

4'069 CHF

Blue sapphire in cushion shape, Sri Lanka (Ceylon)

Carat weight:

24'117 CHF

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

Carat weight:

51'268 CHF

Paraiba tourmaline in cushion shape, Africa

Carat weight:

20'662 CHF

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

Carat weight:

30'257 CHF

Lavender spinel in cushion shape, Tanzania

Carat weight:

22'388 CHF

Blue tanzanite, cushion cut, Tanzania

Carat weight:

3'256 CHF

Purple spinel in cushion shape, Tanzania

Carat weight:

1'695 CHF

Aquamarine in cushion shape, Madagascar

Carat weight:

4'509 CHF

Purple spinel in cushion shape, Tanzania

Carat weight:

520 CHF

Neon Greenish Blue Paraiba tourmaline in cushion shape, Mozambique

Carat weight:

77'572 CHF

Tanzanite in cushion shape, Tanzania

Carat weight:

3'520 CHF

Tanzanite in cushion shape, Tanzania

Carat weight:

3'503 CHF

Tanzanite in cushion shape, Tanzania

Carat weight:

3'658 CHF

Royal Blue sapphire in cushion shape, Sri Lanka (Ceylon)

Carat weight:

8'600 CHF

Blue sapphire in cushion shape, Sri Lanka (Ceylon)

Carat weight:

1'999 CHF

Steel Grey Vibrant spinel cushion shape, Burma

Carat weight:

9'727 CHF

Pair of lavender spinels in cushion shape, Tanzania

Carat weight:

15'643 CHF

Neon blue Paraiba tourmaline in cushion shape, Mozambique

Carat weight:

8'298 CHF

Neon Greenish Blue Paraiba tourmaline in cushion shape, Mozambique

Carat weight:

14'619 CHF

Aquamarine in cushion shape, Africa

Carat weight:

4'319 CHF

Cobalt Blue spinel in cushion shape, Tanzania

Carat weight:

4'667 CHF

Tanzanite in cushion shape, Tanzania

Carat weight:

4'142 CHF

Paraiba tourmaline in cushion shape, Mozambique

Carat weight:

215'954 CHF