Gemstones

Cobalt Blue spinel in cushion shape, Tanzania

Carat weight:

94'373 CHF

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

Carat weight:

23'837 CHF

Rhodolite in cushion shape, Madagascar

Carat weight:

710 CHF

Rubellite tourmaline in cushion shape, Africa

Carat weight:

3'361 CHF

Blue spinel in cushion shape, Tanzania

Carat weight:

1'216 CHF

Blue tanzanite, cushion cut, Tanzania

Carat weight:

2'194 CHF

Pair of rhodolites in cushion shape, Madagascar

Carat weight:

246 CHF

Purple sapphire, cushion cut, Sri Lanka

Carat weight:

4'579 CHF

Violet sapphire in cushion shape, Sri Lanka (Ceylon)

Carat weight:

83'544 CHF

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

Carat weight:

26'705 CHF

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

Carat weight:

25'721 CHF

Rubellite tourmaline in cushion shape, Africa

Carat weight:

1'934 CHF

Velvety purple color spinel in cushion shape, Tanzania

Carat weight:

16'270 CHF

Cornflower Blue sapphire, cushion cut, Sri Lanka

Carat weight:

32'801 CHF

Pair of rhodolites in cushion shape, Madagascar

Carat weight:

419 CHF

Intense Blue sapphire, cushion cut, Sri Lanka

Carat weight:

25'914 CHF

Garnet rhodolite cushion shape, Madagascar

Carat weight:

306 CHF

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

Carat weight:

19'801 CHF

Rubellite tourmaline in cushion shape, Africa

Carat weight:

3'444 CHF

Purple rhodolite, cushion cut, Madagascar

Carat weight:

4'188 CHF

Garnet rhodolite in cushion shape, Madagascar

Carat weight:

3'112 CHF

Purple zircon cushion shape, Tanzania

Carat weight:

1'369 CHF

Unheated Royal Blue sapphire in cushion shape, Sri Lanka

Carat weight:

10'305 CHF

Pair of royal blue sapphires in cushion shape, Sri Lanka (Ceylon)

Carat weight:

12'502 CHF