1.17 Ct. Purplish Red Ruby from Burma (Myanmar)

This GIA certified purplish red marquise ruby, presented by The Natural Ruby Company, is a precisely proportioned gem weighing 1.17 carats, with dimensions of 10.10 by 5.10 by 2.90 millimeters. The stone is cut in a marquise outline with a mixed brilliant facet scheme, and its length to width ratio measures approximately one point nine eight to one, a proportion that preserves classic marquise elegance while maximizing face up spread. The GIA grading confirms a clarity grade of included, evaluated at eye level, an intense color intensity designation, and an excellent polish. The report also documents a customary heat treatment enhancement, a stable and industry accepted intervention, and records Burma Myanmar as the gem s origin. These objective details allow the technically minded buyer to assess both the optical performance and the material provenance with clarity and confidence.

The faceting is executed as a mixed brilliant cut, combining a brilliant facet arrangement on the pavilion with a modified crown treatment that emphasizes lengthwise scintillation and directional light return. The marquise silhouette benefits from finely controlled facet junctions and an excellent polish that reduces surface diffusion, permitting crisp facet reflections and well defined scintillation trains along the length of the stone. The elongated shape concentrates the purplish red hue in a way that produces a vivid face up appearance, while the mixed cut prevents excessive windowing by maintaining sufficient pavilion angles to redirect light. Craftsmanship quality is evident in the symmetry of the lobes and the precision of the point terminations, factors that influence setting options and long term wearability.

The color presents as a true purplish red with a high saturation and an intense tone, characteristics that give the ruby a compelling visual impact under varied lighting. The combination of red primary hue with a subtle purple modifier imparts depth, and the intense saturation ensures that the stone reads strongly even in smaller sizes. Optical behavior includes typical corundum pleochroism, where the purplish red may show slightly different dominance of red or purple depending on viewing direction and the orientation of the cut, a property that skilled lapidaries exploit when orienting the stone to achieve the most attractive face up color. The eye level included clarity indicates naturally occurring internal features, inclusions that are consistent with Burmese origin and that act as fingerprints of natural formation, while the heat treatment documented by the GIA is a permanent enhancement that stabilizes color and improves apparent clarity without compromising structural integrity when properly set.

From a durability and longevity perspective the material is corundum, with a Mohs hardness of nine, a density and toughness that make it highly resistant to surface wear and abrasion, and suitable for daily wear when set with appropriate protection for the points. The relatively shallow pavilion depth of approximately thirty eight percent by average diameter calculations enhances face up spread and visual presence, which is desirable for an elegant marquise mounting, though care should be taken to protect the terminations in bezel or secure prong settings. Routine cleaning with warm water and a mild detergent, combined with periodic professional inspection of the mounting, will preserve the excellent polish and optical performance. Over the years the stone s intense purplish red color will remain stable, the heat treatment being permanent under normal wear conditions, and the inherent hardness of corundum will ensure that the stone continues to captivate with sustained brilliance and color. For collectors and connoisseurs seeking documented provenance and meticulous cutting, The Natural Ruby Company is pleased to offer this GIA certified Burmese marquise ruby as a technically refined and visually arresting example of natural ruby craftsmanship.