Gemstones

    Showing 433–456 of 475 results

    Green sapphire, octagon cut, Sri Lanka

    Carat weight:

    2'138 CHF

    Vibrant Pink sapphire, cushion cut, Mozambique

    Carat weight:

    29'241 CHF

    Topaz Imperial oval shape, Brazil

    Carat weight:

    11'488 CHF

    Vanadium bearing chrysoberyl radiant shape, Sri Lanka

    Carat weight:

    1'404 CHF

    Aquamarine octagon shape, Madagascar — 10.71 ct

    Carat weight:

    4'046 CHF

    Green demantoid, round cut, Ural — 1.26 ct

    Carat weight:

    3'929 CHF

    Violet tanzanite, heart cut, Tanzania

    Carat weight:

    4'316 CHF

    Red rhodolite, asscher cut, Africa

    Carat weight:

    1'323 CHF

    Fanta spessartine, oval cut, Africa

    Carat weight:

    6'940 CHF

    Steel Grey Vibrant spinel cushion shape, Burma — 5.84 ct

    Carat weight:

    9'727 CHF

    Neon blue Paraiba tourmaline in pear shape, Mozambique — 3.25 ct

    Carat weight:

    21'928 CHF

    Neon blue Paraiba tourmaline in oval shape, Africa — 7.03 ct

    Carat weight:

    39'086 CHF

    Vivid Green tsavorite, cushion cut, Africa

    Carat weight:

    3'976 CHF

    Emerald Intense Green octagon shape, Colombia — 8.38 ct

    Carat weight:

    51'804 CHF

    Cornflower Blue sapphire, oval cut, Sri Lanka — 4.08 ct

    Carat weight:

    12'502 CHF

    Neon blue Paraiba tourmaline in cushion shape, Mozambique — 2.04 ct

    Carat weight:

    8'298 CHF

    Large aquamarine octagon shape, Madagascar — 15.6 ct

    Carat weight:

    7'913 CHF

    Neon Green tsavorite, cushion cut, Tanzania — 2.11 ct

    Carat weight:

    1'754 CHF

    Green emerald, cabochon cut, Russia — 3.04 ct

    Carat weight:

    4'033 CHF

    Red ruby, oval cut, Mozambique — 3.12 ct

    Carat weight:

    26'519 CHF

    Brown zircon cushion shape,Tanzania

    Carat weight:

    644 CHF

    Yellow green chrysoberyl radiant shape, Sri Lanka — 2.19 ct

    Carat weight:

    995 CHF

    Yellow sapphire, cushion cut, Sri Lanka — 0.73 ct

    Carat weight:

    649 CHF

    Neon Green emerald, octagon cut, Colombia

    Carat weight:

    27'709 CHF