1.55 Ct. Purplish Red Star Ruby from Burma (Myanmar)

One beautiful translucent 1.55 carat oval shape purplish red star ruby, dimensions 5.44 by 6.25 by 4.09 millimeters, offers a compact but technically exemplary specimen for connoisseurs, The Natural Ruby Company presents this gem with full disclosure of its characteristics, cabochon cut with a well-proportioned dome optimized to reveal a distinct asterism, clarity graded as slightly included at eye level indicating fine silk and minor crystal inclusions that do not materially obstruct the six-rayed star, color described as purplish red with intense saturation providing a strong bodycolor that complements the asterism rather than overwhelming it, polish graded excellent with a smooth, tool-mark free surface that ensures clean star definition and minimal light diffusion, enhancement status no enhancement, origin Burma Myanmar, a provenance that historically correlates with higher market prestige and price stability for natural, untreated rubies. The measurements indicate an oval ratio of approximately 1.15 which produces balanced optical symmetry when mounted, and the dome height of 4.09 millimeters is sufficient to manifest a sharp star while preserving translucency and depth of color. The star is best visualized under single point light sources and diffused daylight, centering with minimal wandering as the stone is rotated, a behavior indicative of well-oriented rutile silk intersecting along three crystallographic needle sets.

Technically, the asterism is produced by oriented rutile inclusions intersecting at angles congruent with the hexagonal crystal structure of corundum, this specimen displays the classic six-ray star which implies three sets of parallel needle-like inclusions, the cabochon cutter has oriented the dome perpendicular to the c axis so that the star projects cleanly across the crown, the relatively high dome contributes to the linearity and contrast of the star by focusing incident light along the rutile planes, the cutter also balanced dome curvature against bodycolor saturation to avoid a flat or washed-out appearance, in practice the trade-off between dome height and color depth is critical and in this example has been executed to preserve an intense purplish red while allowing the star to be prominent from standard viewing distances. The slightly included clarity grade reflects typical silk distribution in asteriated rubies, these inclusions are responsible for the optical effect and are therefore desirable from a functional standpoint, under magnification the inclusions present as fine, oriented needles and rare pinpoint crystals, there are no indications of clarity-enhancing treatments, the absence of glass filling or dyeing elevates the specimen’s technical integrity and long-term stability.

From an investment perspective, this 1.55 carat Burmese, untreated star ruby occupies a niche yet increasingly sought-after segment of the colored stone market, untreated provenance from Myanmar remains constrained by both geological rarity and export complexities, therefore specimens combining natural asterism, intense color, and no enhancement tend to preserve value better than treated or unspecified material. The market for collectible rubies emphasizes four principal drivers, color saturation and hue, origin and documented provenance, treatment disclosure, and optical phenomena such as asterism, this stone scores strongly across those vectors with its intense purplish red bodycolor, Burmese origin, certified untreated status, and well-defined six-rayed star. While larger specimens command premium per carat multiples, high quality smaller stones with excellent technical attributes retain liquidity among collectors and investors who appreciate specimens that can be easily mounted in wearable jewelry without compromising the gem’s investment integrity. Historical price appreciation for untreated Burmese rubies has outpaced many treated counterparts, and geopolitical supply constraints coupled with sustained demand in Asia and from private collectors suggest continued upward pressure on rare, natural material over medium to long term holding periods.

For portfolio incorporation, consider this stone both as a technical collectible and as a liquid assetable through established dealer channels, documentation by a reputable laboratory will further strengthen resale potential and institutional acceptance, The Natural Ruby Company can assist with independent grading referral and provide provenance documentation to support future valuation. Condition and durability are favorable due to corundum’s inherent hardness and the absence of treatments that might degrade with wear, appropriate insurance, secure storage, and periodic reappraisal are recommended for capital preservation. For buyers prioritizing technical excellence and investment potential, this translucent 1.55 carat purplish red star ruby from Burma presents a compelling balance of optical performance, untreated authenticity, and provenance driven scarcity, attributes which collectively support prospects for future appreciation.