4.72 Ct. Cabochon Ruby from Mozambique

At The Natural Ruby Company I am delighted to present a striking translucent red ruby that captures attention the moment it is seen. This gem weighs 4.72 carats, and it has a round shape with a cabochon cut that emphasizes its deep, glowing color. The dimensions are 10.32 x 10.20 x 5.50 mm, giving it a substantial presence for a single stone while remaining eminently wearable. The overall visual effect is a warm, vivid red with a rich saturation that reads as pure red under the certified lighting used for grading. The cabochon form creates a soft, luminous surface, and the excellent polish lets the light glide across the dome, producing a gentle internal glow rather than the sharp faceting sparkle of a faceted stone. For those who prize color above all, this ruby presents its hue with boldness and clarity, inviting a close look at the velvety, almost silky depth within.

This ruby is AGL certified, and the lab color classification is Red, which confirms the vibrant identity of the stone. The origin is Mozambique, a source that has produced many fine rubies in recent years and offers a distinctive balance of color and character. The stone has been heat treated, a common and stable enhancement that improves color and clarity, and the clarity grade is described as very slightly included when evaluated at eye level, an attractive balance between natural character and visual purity. Heat treatment, when disclosed and certified, is an accepted practice in gem trade that enhances the material while preserving the natural origin and fundamental qualities. The cabochon cut suits stones with strong color saturation, because the rounded surface presents a broad area of uniform color, and in this specimen the polish is excellent, which maximizes the stone to its full potential. The translucency contributes to the depth of tone, allowing light to penetrate and return with a warm inner light that can be both regal and intimate, depending on the setting and lighting conditions.

From a practical and stylistic perspective, a 4.72 carat round cabochon ruby of this caliber lends itself to many elegant design choices. A simple bezel set ring or a halo of small diamonds will protect the rounded surface while showcasing the rich red field. A pendant setting will let the stone move freely, catching varied light to emphasize the cabochon glow, and a bespoke signet style gives the gem a timeless, vintage inspired presence. Because the stone is translucent with very slight inclusions and excellent polish, it performs beautifully in direct and diffused light, and its vivid color is its chief asset. Carewise, standard precautions for corundum apply, take care to avoid hard knocks, clean with mild soapy water and a soft brush, avoid sudden extreme heat, and professional cleaning and inspection will keep the mounting secure and the surface unmarred. The Natural Ruby Company stands behind this ruby with full disclosure of treatment and origin, and the AGL certificate accompanies the gem to provide independent verification of the attributes you will receive.

This ruby represents a rare combination of size, color intensity, and cabochon character, and it is offered with the confidence of provenance and detailed certification that collectors and designers value. If you are building a bespoke piece, looking for a statement stone, or seeking a special gift that expresses warmth and passion, this Mozambican cabochon is a superb choice. Our team at The Natural Ruby Company can assist with setting ideas, custom design options, and any further lab information you may wish to review, and we welcome inquiries for high resolution images, videos of the stone under different lighting, and guidance on matching metals and accent gems. We want you to feel informed and assured about the purchase, and we are ready to help you bring this radiant red ruby into the perfect setting for a lifetime of enjoyment.