1.88 Ct. Salmon (Orange) Coral from Australia

This piece is a 1.88 carat, freeform, opaque Australian coral, presented in a carved floral motif with finished dimensions of 9.33 x 9.21 x 3.63 millimeters. The overall geometry is freeform rather than geometric, which preserves the natural contours of the raw material while allowing for a controlled floral relief. The color grade is best described as salmon orange, with medium color intensity distributed across the surface. Cut is not applicable in the traditional faceted sense, because the material has been worked as a carved cabochon style element, and the surface treatment culminates in an excellent polish. The central perforation evident in the profile is executed for stringing or axle style suspension, and its placement is concentric to the floral axis to maintain balance when mounted or worn.

From a lapidary perspective the carving demonstrates multi plane relief work, where successive petal planes have been established through controlled routing and hand chiseling, followed by incremental sanding to refine edge definition. The petal terminations are crisp for coral of this thickness, indicating careful control of cutting pressure and blade depth during shaping. The piece displays a shallow dome profile, with the maximum thickness at the floral core of 3.63 millimeters, which informs how light and surface highlights travel across the form. Polishing was executed to an excellent grade, which in practice means the abrasive progression extended through fine grits to a high polish agent, producing a satiny to glossy finish that emphasizes the salmon hue without masking the material grain. The drilled bore has been cleaned and chamfered minimally to avoid hairline stress fractures, a consideration that is critical when working calcium carbonate based organics.

Color assessment and material stability are central to evaluating coral, and this specimen presents a uniform medium intensity salmon orange that reads as even across all visible facets of the carving. The hue sits centrally between warm orange and pink, yielding the characteristic salmon appearance that is highly desirable for decorative carvings and beads. Because the material is opaque, color evaluation is surface oriented, and the excellent polish improves perceived saturation by increasing specular reflection rather than altering the intrinsic pigment. Importantly, this coral is natural and untreated, no dye, heat, oil, or stabilization enhancement has been applied, which preserves the original microstructure and alters none of the physical properties. Coral is relatively soft compared with silicate gems, with a Mohs hardness commonly in the range of three to four, so handling, setting, and long term wear should be planned to mitigate abrasive contact and high impact forces.

Applications and setting recommendations for this coral piece take into account its dimensions, drilled axis, and material properties. At 9.33 by 9.21 millimeters with a central thickness of 3.63 millimeters, it is an ideal focal bead for necklaces, a central accent in a clustered beadwork design, or as a pendant element when mounted on a low profile bezel or prong system that supports the carved profile without overconstraining it. Because of its opacity and the depth of the carved relief, backlighting is not necessary to appreciate the form, rather the tactile topology and surface luster are the primary aesthetic drivers. Cleaning and care should be conservative, using a soft cloth, warm water, and mild soap, avoiding prolonged exposure to acids, household chemicals, steam, or ultrasonic cleaners to prevent surface etching or internal fissuring. At The Natural Gemstone Company we document provenance, provide verification of non enhancement on request, and can offer bespoke services such as alternative drilling, reworking for specific mount geometries, and assistance in selecting complementary materials for matched color palettes.