Gemstones

    Showing 241–264 of 475 results

    Yellow sphene, round cut, Madagascar

    Carat weight:

    784 CHF

    Blue tanzanite, oval cut, Tanzania — 7.55 ct

    Carat weight:

    3'478 CHF

    Green emerald, cabochon cut, Russia — 2.29 ct

    Carat weight:

    3'449 CHF

    Padparadscha sapphire in oval shape, Madagascar

    Carat weight:

    5'093 CHF

    Red ruby, cushion cut, Mozambique — 8.05 ct

    Carat weight:

    227'854 CHF

    Unheated ruby Pigeon Blood oval shape, Burma — 2.07 ct

    Carat weight:

    141'498 CHF

    Green opal, cabochon, fantasy cut, Australia — 5.67 ct

    Carat weight:

    433 CHF

    Red ruby, cushion cut, Mozambique — 2.55 ct (8836)

    Carat weight:

    9'974 CHF

    Golden topaz, oval cut, Brazil

    Carat weight:

    1'836 CHF

    Red ruby, pear cut, Mozambique

    Carat weight:

    12'425 CHF

    Green emerald, cushion cut, Colombia

    Carat weight:

    15'102 CHF

    Green peridot pear shape, Pakistan — 8.16 ct

    Carat weight:

    2'098 CHF

    Teal sapphire, cushion cut, Madagascar — 5.06 ct

    Carat weight:

    6'622 CHF

    Green emerald, octagon cut, Colombia — 9.5 ct

    Carat weight:

    33'202 CHF

    Golden Imperial topaz radiant shape, Brazil

    Carat weight:

    1'064 CHF

    Red ruby, cushion cut, Mozambique — 2.55 ct (10784)

    Carat weight:

    9'551 CHF

    Intense Green emerald in octagon shape, Colombia — 2.49 ct

    Carat weight:

    8'890 CHF

    Unheated ruby Crimson Red oval shape, Mozambique. Gubelin

    Carat weight:

    81'745 CHF

    Emerald octagon shape, Colombia — 4.07 ct

    Carat weight:

    19'166 CHF

    Neon blue Paraiba tourmaline in pear shape, Africa

    Carat weight:

    33'374 CHF

    Teal sapphire, octagon cut, Madagascar — 6.19 ct

    Carat weight:

    8'163 CHF

    Large vivid pink rubellite tourmaline in cushion shape, Nigeria

    Carat weight:

    15'920 CHF

    Unheated ruby Pigeon blood oval shape, Mozambique

    Carat weight:

    2'899 CHF

    Green emerald, cabochon cut, Russia — 3.55 ct

    Carat weight:

    4'249 CHF