Gemstones

    Showing 289–312 of 475 results

    Mandarin spessartine radiant shape, Tanzania

    Carat weight:

    1'448 CHF

    Topaz Imperial in oval shape, Brazil

    Carat weight:

    5'237 CHF

    Muzo Vivid Green emerald in octagon shape, Colombia (GRS)

    Carat weight:

    113'220 CHF

    Intense Cornflower Blue sapphire in oval shape, Sri Lanka

    Carat weight:

    14'674 CHF

    Green emerald, round cut, Colombia

    Carat weight:

    11'609 CHF

    Red rhodolite, cabochon cut, Madagascar — 3.85 ct

    Carat weight:

    612 CHF

    Unheated Pigeon’s Blood red ruby in oval shape, Burma (Mogok), GRS, SSEF

    Carat weight:

    554'121 CHF

    Yellow zircon round shape, Tanzania

    Carat weight:

    1'389 CHF

    Pigeons Blood Red ruby, cushion cut, Burma — 0.37 ct

    Carat weight:

    1'472 CHF

    Vibrant Vivid Pink Mahenge spinel cushion shape, Tanzania — 2.57 ct

    Carat weight:

    9'554 CHF

    Garnet tsavorite Intense Green cushion shape, Tanzania

    Carat weight:

    10'482 CHF

    Intense Red ruby in octagon shape, Mozambique

    Carat weight:

    13'871 CHF

    Aquamarine octagon shape, Madagascar — 11.01 ct

    Carat weight:

    4'159 CHF

    White moonstone, pear cut, Madagascar

    Carat weight:

    1'537 CHF

    Pigeons Blood Red ruby, oval cut

    Carat weight:

    86'345 CHF

    Orange topaz, pear cut, Brazil

    Carat weight:

    644 CHF

    Blue apatite radiant shape, Brazil

    Carat weight:

    969 CHF

    Aquamarine cushion shape, Madagascar — 3.21 ct

    Carat weight:

    665 CHF

    Muzo Green emerald, octagon cut, Colombia — 7.08 ct

    Carat weight:

    56'812 CHF

    Peridot cushion shape, Burma — 3.49 ct

    Carat weight:

    548 CHF

    Purple zircon octagon shape, Tanzania

    Carat weight:

    1'149 CHF

    Orange sphene, cushion cut, Madagascar — 37.58 ct

    Carat weight:

    31'942 CHF

    Unheated Intense Red ruby in pear shape, Mozambique

    Carat weight:

    7'405 CHF

    Garnet rhodolite oval shape, Tanzania

    Carat weight:

    2'161 CHF