14.12 Ct. Cabochon Agate

One beautiful opaque 14.12 carat oval pink agate is presented here with dimensions 18.05 by 13.07 by 5.65 mm, cut en cabochon to emphasize color and surface sheen, clarity graded as very slightly included when evaluated at eye level, intense color intensity, and an excellent polish. This specimen is a member of the chalcedony family of microcrystalline quartz, with the classic waxy to vitreous luster that agates provide. The dyeing enhancement has been applied to achieve and stabilize the vivid pink tone, and this treatment is fully disclosed. Origin is unknown, which is a common circumstance for many trade dyed agates, and it does not detract from the gemological attributes that educated buyers value. The large 14.12 carat weight, uniform oval proportions, and meticulous cabochon finishing combine to make a visually commanding piece, and The Natural Gemstone Company stands behind the description and disclosure for collectors and designers who require precise information.

When comparing brilliance to more common transparent faceted gemstones, it is important to distinguish the optical phenomena. Faceted diamonds and fine sapphires rely on high refractive indices and cut induced internal reflection to produce strong brilliance and scintillation, with diamonds exhibiting a refractive index of 2.42 and noticeable dispersion. This pink agate, with refractive index near 1.54 to 1.55, does not display the same type of faceted brilliance, rather it offers a gentle surface luster and internal translucence that emphasizes saturated color and textural patterning. For a buyer who appreciates color and tactile presence over fire and mirror like reflection, this agate stands out because of its intense even pink, the stability of a well executed dyeing process, the minimal visible inclusions at eye level, and the excellent polish that creates an attractive sheen across the cabochon. With a Mohs hardness around 6.5 to 7, it is suitable for a wide range of jewelry applications when set with appropriate protection. For a client seeking a distinctive statement stone that combines large size, uniform color, and honest disclosure of enhancement, this pink agate represents a sound and attractive choice. Please contact The Natural Gemstone Company for more technical data, mounting suggestions, or to request additional imagery.