3.33 Ct. Purplish Red Ruby from Burma (Myanmar)

This description covers a single transparent 3.33 carat cushion shape ruby from Burma, offered by The Natural Ruby Company, presented with full technical details to inform appraisal and setting decisions. The gem measures 9.90 x 8.41 x 4.60 mm, and has been fashioned in a mixed brilliant cut to balance dispersion and color saturation. The stone exhibits a purplish red hue with vivid color intensity, an excellent polish that enhances surface luster, and a clarity grade described as slightly included when evaluated at eye level. The ruby has undergone standard heat treatment to improve color and clarity, a common and stable enhancement in Burmese rubies, and the cutting proportions and polish have been executed to maximize the material properties while retaining weight and presence for jewelry use.

Color and visual performance are key characteristics of this specimen, the purplish red saturation is consistent across the table and pavilion facets, producing a strong visual impact without appearing overly dark or murky. The mixed brilliant cut combines crown facets intended to return light with pavilion facets shaped to retain depth of color, and the excellent polish contributes to crisp facet junctions and lively reflections. Slight inclusions are present and are visible to the unaided eye under close inspection in standard viewing conditions, however they do not significantly obstruct light performance or overall transparency. These internal features are typical for natural rubies, and in this instance they coexist with a high degree of translucency and even color, attributes that support the gem s visual appeal and practical use in a variety of jewelry settings.

Durability is an important consideration for daily wear, and rubies are among the hardest of gem materials. This ruby, as a variety of corundum, rates nine on the Mohs hardness scale out of ten, placing it well above common jewelry minerals such as quartz which rates seven, and topaz which rates eight, while remaining just below diamond which rates ten. The practical implication of a Mohs 9 hardness is excellent resistance to scratching during normal wear and handling, making the stone suitable for rings, pendants, and most bracelets when set and protected appropriately. Hardness alone does not eliminate the risk of damage, because all gemstones can chip or fracture when subjected to sharp impacts or contact with harder materials, and inclusions can act as stress concentrators. For these reasons protective settings, such as bezel or partial bezel mounts, or prong settings with secure crowns, are recommended for ring applications to shield the girdle and culet areas from knocks and to reduce the chance of incidental edge chipping.

For specification, care, and setting guidance, The Natural Ruby Company provides this ruby as a noteworthy Burmese example combining vivid hue, transparent body, and a sizable three plus carat weight. The dimensions 9.90 x 8.41 x 4.60 mm correspond to a generous presence on the finger as illustrated in reference photographs, where the stone sits with classical cushion proportions and projects an elegant profile. Heat treatment is disclosed, and this enhancement is stable under normal wearing and cleaning conditions, however aggressive treatments such as prolonged exposure to certain chemicals or thermal shock should be avoided. Routine care involves warm soapy water and a soft brush, and professional ultrasonic or steam cleaning is acceptable for heat treated rubies when advised by a qualified jeweler. For bespoke mounting, consideration of elevated versus low set profiles, and protective bezel options, The Natural Ruby Company can provide additional images, exacting measurements, and recommendations to ensure the gem is set to optimize both its aesthetic contribution and long term durability.