Gemstones

Intense Green tsavorite, cushion cut, Tanzania

Carat weight:

10'476 CHF

Pigeons Blood Vibrant Red ruby, cushion cut, Madagascar

Carat weight:

173'078 CHF

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

Steel Grey Vibrant spinel in cushion shape, Burma

Carat weight:

5'304 CHF

Blue spinel in cushion shape, Tanzania

Carat weight:

1'216 CHF

Green zircon in cushion shape, Tanzania

Carat weight:

2'144 CHF

Blue tanzanite, cushion cut, Tanzania

Carat weight:

2'194 CHF

Vibrant pink-red spinel in cushion shape, Tanzania

Carat weight:

27'266 CHF

Chrysoberyl cushion shape, Sri Lanka

Carat weight:

518 CHF

Pair of rhodolites in cushion shape, Madagascar

Carat weight:

651 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

Vanadium bearing chrysoberyl cushion shape, Sri Lanka

Carat weight:

1'398 CHF

Vibrant pink-red spinel in cushion shape, Tanzania

Carat weight:

37'400 CHF

Spinel in cushion shape, Vietnam

Carat weight:

6'972 CHF

Chrysoberyl cushion shape, Sri Lanka

Carat weight:

507 CHF

Spinel in cushion shape, Vietnam

Carat weight:

19'449 CHF

Cornflower Blue sapphire, cushion cut, Sri Lanka

Carat weight:

32'801 CHF

Vibrant pink-red ruby, cushion cut, Mozambique

Carat weight:

11'626 CHF

Vibrant pink-red spinel in cushion shape, Tanzania

Carat weight:

23'185 CHF

Intense Blue sapphire, cushion cut, Sri Lanka

Carat weight:

25'914 CHF

Vivid Red ruby, cushion cut, Mozambique

Carat weight:

63'982 CHF