Gemstones

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

Carat weight:

23'837 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:

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

Spinel in cushion shape, Vietnam

Carat weight:

6'972 CHF

Vibrant pink-red ruby, cushion cut, Mozambique

Carat weight:

11'626 CHF

Pigeons Blood Red ruby, cushion cut, Burma

Carat weight:

66'923 CHF

Spinel in cushion shape, Tanzania

Carat weight:

3'584 CHF

Unheated ruby Pigeon Blood cushion shape, Burma

Carat weight:

11'150 CHF

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

Carat weight:

12'502 CHF

Unheated ruby Pigeon blood cushion shape, Mozambique

Carat weight:

4'358 CHF

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

Carat weight:

20'474 CHF

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

Carat weight:

24'568 CHF

Tanzanite in cushion shape, Tanzania

Carat weight:

3'456 CHF

Teal sapphire in cushion shape, Tanzania

Carat weight:

4'546 CHF

Spinel in cushion shape, Tanzania

Carat weight:

2'410 CHF

Tanzanite in cushion shape, Tanzania

Carat weight:

3'912 CHF

Tanzanite in cushion shape, Tanzania

Carat weight:

3'461 CHF

Pigeons Blood Red ruby, cushion cut, Burma

Carat weight:

92'741 CHF

Spinel in cushion shape, Tanzania

Carat weight:

1'549 CHF

Cornflower Blue sapphire, cushion cut, Sri Lanka

Carat weight:

21'283 CHF