Gemstones

    Showing 313–336 of 475 results

    Golden Yellow sapphire in octagon shape, Sri Lanka

    Carat weight:

    12'384 CHF

    Red rhodolite, cabochon cut, Madagascar — 2.7 ct

    Carat weight:

    430 CHF

    White moonstone, oval cut, Madagascar — 11.94 ct

    Carat weight:

    4'960 CHF

    Vivid pink Mahenge spinel cushion shape, Tanzania

    Carat weight:

    18'484 CHF

    Neon blue Paraiba tourmaline in pear shape, Mozambique — 4.49 ct

    Carat weight:

    30'295 CHF

    Pink morganite in pear shape, Brazil — 2.67 ct

    Carat weight:

    836 CHF

    Blue tanzanite, oval cut, Tanzania — 2.55 ct

    Carat weight:

    1'366 CHF

    Blue sapphire, radiant cut, Sri Lanka

    Carat weight:

    5'229 CHF

    Royal Blue sapphire in cushion shape, Sri Lanka

    Carat weight:

    13'894 CHF

    Red-pink Mahenge spinel in cushion shape, Tanzania

    Carat weight:

    73'608 CHF

    Emerald octagon shape, Colombia — 5.68 ct

    Carat weight:

    35'113 CHF

    Teal sapphire, oval cut, Sri Lanka

    Carat weight:

    3'367 CHF

    Aquamarine oval shape, Madagascar — 4.69 ct

    Carat weight:

    970 CHF

    Fanta spessartine, cushion cut, Africa

    Carat weight:

    2'863 CHF

    Intense Green tsavorite, cushion cut, Tanzania — 1.22 ct

    Carat weight:

    1'147 CHF

    Super rare vivid Vibrant red spinel in cushion shape, Vietnam

    Carat weight:

    72'440 CHF

    Emerald octagon shape, Colombia — 4.4 ct

    Carat weight:

    20'710 CHF

    Pigeons Blood Red ruby, oval cut, Mozambique — 1.5 ct

    Carat weight:

    7'949 CHF

    Fanta spessartine, oval cut, Tanzania

    Carat weight:

    301 CHF

    Vibrant Intense pinkish red Mahenge spinel in oval shape, Tanzania

    Carat weight:

    6'719 CHF

    Unheated Intense Blue sapphire in radiant shape Sri Lanka

    Carat weight:

    24'393 CHF

    Aquamarine octagon shape, Madagascar — 11.70 ct

    Carat weight:

    4'419 CHF

    Rubellite tourmaline Hot pink in cushion shape, Nigeria

    Carat weight:

    11'473 CHF

    Velvety purple color amethyst, pear cut, Brazil

    Carat weight:

    230 CHF