Gemstones

Blue spinel in cushion shape, Tanzania

Carat weight:

1'216 CHF

Blue tanzanite, cushion cut, Tanzania — 2.81 ct

Carat weight:

2'194 CHF

Large pink morganite cushion shape, Africa

Carat weight:

6'216 CHF

Vibrant Pink-Red Mahenge spinel cushion shape, Tanzania

Carat weight:

93'886 CHF

Sunrise Color sapphire, cushion cut, Sri Lanka

Carat weight:

39'783 CHF

Cornflower Blue sapphire, cushion cut, Sri Lanka — 10.07 ct

Carat weight:

32'801 CHF

Vivid orange spessartine, cushion cut, Africa

Carat weight:

600 CHF

Intense Blue sapphire, cushion cut, Sri Lanka

Carat weight:

25'914 CHF

Intense red Mahenge spinel cushion shape, Tanzania

Carat weight:

19'292 CHF

Royal Blue sapphire in oval shape, Sri Lanka

Carat weight:

20'110 CHF

Ruby red pink cushion shape, Mozambique

Carat weight:

1'558 CHF

Orange sphene, cushion cut, Madagascar — 53.64 ct

Carat weight:

37'537 CHF

Garnet spessartine cushion shape, Tanzania

Carat weight:

4'125 CHF

Purple zircon cushion shape, Tanzania

Carat weight:

1'356 CHF

Unheated Royal Blue sapphire in cushion shape, Sri Lanka

Carat weight:

10'305 CHF

Cornflower Blue sapphire, cushion cut, Sri Lanka — 8.03 ct

Carat weight:

53'774 CHF

Rare unheated vivid and vibrant pink sapphire in cushion shape, Madagascar

Carat weight:

16'373 CHF

Topaz Imperial cushion shape, Brazil

Carat weight:

5'155 CHF

Vibrant Vivid Pink Mahenge spinel cushion shape, Tanzania — 2.05 ct

Carat weight:

7'347 CHF

Cornflower Blue sapphire, cushion cut, Sri Lanka — 5.98 ct

Carat weight:

21'283 CHF

Large vivid pink rubellite tourmaline in cushion shape, Nigeria

Carat weight:

15'920 CHF

Vivid Red-Pink Mahenge spinel in cushion shape, Tanzania

Carat weight:

22'280 CHF

Fanta spessartine, cushion cut, Nigeria

Carat weight:

50'268 CHF

Blue sapphire, cushion cut, Sri Lanka

Carat weight:

10'025 CHF