3.34 Ct.Tw.Total Carat Weight Cabochon Coral Pair from Australia

This listing presents a matched pair of beautiful, opaque oval red corals, weighing 1.69 carats and 1.65 carats respectively, with precise dimensions of 10.28 by 5.90 by 3.73 mm, and 9.98 by 5.86 by 3.57 mm. Both stones are cabochon cut, exhibiting vivid color intensity and an excellent polish, and importantly, they have no enhancement. The origin of these pieces is Australia, a source known for producing coral of stable, desirable red tones. For the discerning buyer who values provenance and natural state, this pair represents a straightforward example of untreated organic gem material, presented in a classic oval cabochon form that highlights color depth and surface luster.

From a grading perspective, coral is evaluated differently from crystalline gems, yet the same principles of color, surface condition, and size influence desirability and value. Color is the dominant determinant of quality for red coral, and vivid, evenly distributed red color is highly prized because it translates directly into visual impact when set in jewelry. These cabochons display uniform saturation across each dome, with no visible banding or color zoning in standard viewing, which contributes to a higher market standing. Clarity grading for coral focuses on surface smoothness and the absence of pits or nicks rather than internal inclusions, because coral is an organic aggregate. The excellent polish on these cabochons creates a high level of reflectance that enhances perceived color and masks minor natural grain, while the overall opacity is consistent with premium red coral specimens, providing the solid, opaque appearance collectors and jewelers most often prefer.

The fact that these corals are natural and unenhanced further increases their appeal to an educated buyer, because treatments such as dyeing, impregnation, or stabilization are common in the marketplace and can materially affect both appearance and long term stability. An untreated Australian red coral with vivid natural color is rarer and more stable than treated material, and this can be important for both collectors and high end jewelry designers. The matched nature of the pair is another significant advantage, making them ideal for a balanced earring set or for use as complementary stones in a bespoke piece where color harmony is essential. Although the weights and dimensions are slightly different, the visual match in hue and finish is excellent, and a skilled setter can accommodate the minor size variation to produce a symmetrical finished piece that preserves the natural character of each cabochon.

When considering design and care, cabochon red coral performs well in warm, classic settings that emphasize the surface color, such as closed back bezels in gold or silver that support the stone and protect its softer organic structure. Because coral is organic and comparatively soft, recommended usage is for items with lower abrasion risk, or with protective mountings for rings, whereas pendants and earrings are ideal everyday choices. Cleaning should be gentle, using a soft cloth and mild soapy water, avoiding ultrasonic cleaners and harsh chemicals. From a market perspective, purchasers should consider the current demand for natural, untreated corals, combined with reliable origin information, when assessing long term value. Buying from The Natural Gemstone Company ensures an accurate description of these attributes, because we document weight, dimensions, cut, enhancement status, and origin, and we prioritize transparency for collectors and jewelers who require factual information to make an informed purchase decision. If you value natural provenance, vivid, evenly saturated color, and high quality cabochon polish in a matched pair, this Australian red coral set represents a compelling option.