Quartz

Our current selection of quartz — citrine, amethyst, rose quartz and included rock crystal, one of the most varied gem families in nature.

Each stone is selected individually and disclosed in full, and rated stones carry an Otzera 50 score judged against their own species.
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  • 8.33 ctw matched citrine pair in shield step cuts, face-up view showing warm golden-yellow color.

    8.33 ctw Vintage Citrine Pair — Shield Step Cuts

    8.33 ctw Vintage Citrine Pair — Shield Step Cuts
    $595.00
  • 9.03 ct rose quartz fantasy cut, face-up view showing pale pink color and sculptural faceting.

    9.03 ct Fantasy-Cut Rose Quartz

    9.03 ct Fantasy-Cut Rose Quartz
    $195.00
  • Matched tourmalinated quartz obelisks with fine included needles, alternate view, Otzera OTZ-2026-00327

    Matched Pair of Tourmalinated Quartz Obelisks

    Matched Pair of Tourmalinated Quartz Obelisks
    $950.00
  • 9.42 ctw matched pair of custom-cut purple amethysts with checkerboard-style facets, Otzera OTZ-2026-01633

    9.42 ctw Custom-Cut Amethyst Pair

    9.42 ctw Custom-Cut Amethyst Pair
    $499.00
  • 7.81 ctw matched pair of custom-cut citrines, Otzera OTZ-2026-01631

    7.81 ctw Custom-Cut Citrine Pair

    7.81 ctw Custom-Cut Citrine Pair
    $499.00