10.06 Ct. Ruby from Mozambique

This exceptional, transparent 10.06 carat cushion shape ruby measures 15.00 x 11.62 x 5.97 mm, and it has a mixed brilliant cut that balances large open facets with smaller star facets to maximize both color and scintillation. The color reads as a vivid pinkish red with an intense color intensity, and the polish is graded excellent, which contributes to strong light return and a lively face up presence. Clarity is graded included, evaluated at eye level, which means that characterful natural inclusions are visible to the unaided eye, but they do not detract from the gem being transparent and vibrant. Enhancement is standard heat treatment, a widely accepted and stable treatment that intensifies color and improves clarity without compromising the integrity of the crystal. This ruby is from Mozambique, a source that in recent years has produced many large, richly colored rubies, and it is offered by The Natural Ruby Company with full disclosure of all relevant gemological details.

For an educated buyer, the combination of attributes here is what makes this ruby noteworthy and valuable. First, size matters in rubies, and stones above 5 carats become progressively rarer, so a 10.06 carat example with transparent bodycolor is an uncommon find. Second, the intense pinkish red hue indicates a favorable balance of chromium and trace iron within the corundum lattice, producing strong saturation while maintaining the lighter pink tone that appeals to connoisseurs who prefer vivid, lively red. The mixed brilliant cut is deliberate, it is designed to preserve weight while opening the table to display color, it creates a dynamic play between depth and surface sparkle, and it helps conceal or minimize some inclusion pathways. The included clarity, evaluated at eye level, often reflects typical internal features such as thin rutile needles, crystal inclusions, or tiny feather structures, and these inclusions serve as natural fingerprints confirming the gem is of natural origin, they also affect light transmission in subtle ways that can add character without materially compromising durability when set correctly. Heat treatment for color enhancement is an industry norm, and when performed properly it reduces silk and improves transparency, which is consistent with the lively appearance and excellent polish observed in this stone.

The Mozambique origin is relevant to provenance and market context, it informs both the geological story and the pricing landscape. Mozambican ruby deposits are known for producing larger crystals with saturated tones, often with a range of pink to deep red hues, and modern mining and cutting practices in that region yield pieces that compete well with historically prized sources. From a technical perspective, the excellent polish speaks to skilled lapidary work, a quality of finish that increases optical performance and resale value, because a well polished surface reduces light leakage and enhances the perception of color intensity. For buyers considering this ruby as a center stone for a high end ring or pendant, the combination of weight, transparent bodycolor, and an intense pinkish red tone enables designers to create pieces with dramatic visual impact while retaining gemological integrity. We recommend mounting strategies that protect any surface reaching inclusions, such as bezel or secure prong settings, and we advise routine care consistent with corundum hardness, meaning the gem is suitable for daily wear when handled with sensible precautions, and it should be kept away from strong chemical cleaners and sharp impacts.

There is a romantic narrative that accompanies color and clarity, and it is one that resonates with collectors and buyers who seek symbolism in gem selection. Imagine a dawn seen through the thin veil of a rose colored glass, the pinkish red of this stone recalling the first flush of love that is at once tender and intense. The internal inclusions, visible at eye level, can be read as tiny maps of memory, delicate trails within the crystal that chart moments of growth and change, each needle and crystal inclusion a private constellation that speaks of an honest, lived life rather than manufactured perfection. The heat treatment can be imagined as a metaphor for trials overcome, a controlled kiln that deepened color and clarity, much like time and attention deepen affection. This duality of vivid exterior color and intimate internal texture makes the ruby a perfect emblem for commitments that are both passionate and resilient. If you wish to explore settings, obtain additional imagery, or request an independent laboratory report to accompany provenance documentation, The Natural Ruby Company is ready to assist, and we will provide all available gemological information to support your confident acquisition.