Gemstones

Showing 1–24 of 286 results

Muzo Green emerald, octagon cut, Colombia — 2.09 ct

Carat weight:

10'055 CHF

Yellow sphene, radiant cut, Madagascar — 41.63 ct

Carat weight:

40'589 CHF

Yellow zircon radiant shape,Tanzania

Carat weight:

3'436 CHF

Golden sapphire, oval cut, Sri Lanka

Carat weight:

8'985 CHF

Yellow green chrysoberyl oval shape, Sri Lanka

Carat weight:

702 CHF

Unheated Golden Yellow sapphire in octagon shape, Sri Lanka

Carat weight:

22'074 CHF

Blue spinel in cushion shape, Tanzania

Carat weight:

1'216 CHF

Neon blue Paraiba tourmaline in pear shape, Mozambique — 6.76 ct

Carat weight:

44'844 CHF

Emerald octagon shape, Colombia — 11.11 ct

Carat weight:

56'944 CHF

Yellow green chrysoberyl octagon shape, Sri Lanka

Carat weight:

1'010 CHF

Pigeons Blood Red ruby, cushion cut, Burma — 1.09 ct

Carat weight:

7'703 CHF

Chrysoberyl cushion shape, Sri Lanka — 1.6 ct

Carat weight:

518 CHF

Pigeons Blood Red ruby, oval cut, Burma — 0.45 ct

Carat weight:

1'790 CHF

Vivid Red ruby, oval cut, Mozambique — 2.5 ct

Carat weight:

25'752 CHF

Red ruby, heart cut, Burma

Carat weight:

5'215 CHF

Green tsavorite, radiant cut, Tanzania

Carat weight:

752 CHF

Garnet tsavorite round shape, Madagascar

Carat weight:

235 CHF

Yellow sphene, cushion cut, Madagascar — 5.37 ct

Carat weight:

1'561 CHF

Large Intense Green Colombian emerald shape, GRS

Carat weight:

35'368 CHF

Red ruby, round cut, Mozambique

Carat weight:

1'283 CHF

Topaz Imperial pear shape, Brazil

Carat weight:

975 CHF

Vibrant Pink-Red Mahenge spinel cushion shape, Tanzania

Carat weight:

93'886 CHF

Yellow sphene, heart cut, Madagascar — 7.04 ct

Carat weight:

2'093 CHF

Vivid Green emerald with rare Butterfly-wing effect Mariposa in octagon shape, Colombia

Carat weight:

43'667 CHF