Gemstones

    Showing 145–168 of 475 results

    Rhodolite garnet octagon shape, Madagascar

    Carat weight:

    428 CHF

    Vibrant Pink Red Mahenge spinel in heart shape, Tanzania

    Carat weight:

    38'341 CHF

    Aquamarine octagon shape, Madagascar — 2.73 ct

    Carat weight:

    565 CHF

    Purple-pink Mahenge spinel in oval shape, Tanzania

    Carat weight:

    22'355 CHF

    Teal sapphire, cushion cut, Madagascar — 1.99 ct

    Carat weight:

    1'705 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

    Garnet rhodolite princess shape, Madagascar

    Carat weight:

    524 CHF

    Pigeons Blood Vibrant Red ruby, heart cut, Mozambique

    Carat weight:

    68'756 CHF

    Yellow zircon heart shape, Tanzania

    Carat weight:

    1'419 CHF

    Unheated ruby Pigeon blood cushion shape, Mozambique — 1.59 ct

    Carat weight:

    4'358 CHF

    Green emerald, cabochon cut, Russia — 2.13 ct

    Carat weight:

    2'584 CHF

    Green emerald, cabochon cut, Russia — 5.06 ct

    Carat weight:

    6'212 CHF

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

    Carat weight:

    53'774 CHF

    White opal, pear cut, Ethiopia — 79.3 ct

    Carat weight:

    18'688 CHF

    Intense Green emerald in octagon shape, Colombia — 4.32 ct

    Carat weight:

    11'324 CHF

    Pigeons Blood Red ruby, oval cut, Mozambique — 1.19 ct

    Carat weight:

    6'306 CHF

    Neon green Paraiba tourmaline in oval shape, Mozambique

    Carat weight:

    37'218 CHF

    Neon blue Paraiba tourmaline in oval shape, Mozambique

    Carat weight:

    18'376 CHF

    Yellow sphene, heart cut, Madagascar — 14.21 ct

    Carat weight:

    22'540 CHF

    Purple rhodolite, cushion cut, Tanzania — 21.56 ct

    Carat weight:

    31'197 CHF

    Vanadium containing chrysoberyl shape, Madagascar

    Carat weight:

    1'180 CHF

    Green emerald, sugar loaf cut, Russia — 6.64 ct

    Carat weight:

    3'098 CHF

    Aquamarine oval shape, Madagascar — 4.11 ct

    Carat weight:

    879 CHF