5.42 Ct. Spinel from Burma (Myanmar)

This exceptional transparent red spinel is a fine example of what knowledgeable collectors and connoisseurs seek, weighing 5.42 carats and fashioned into a cushion shape with precise dimensions of 10.72 x 9.10 x 6.97 millimeters. The cutting style is a mixed brilliant cut, designed to balance scintillation and overall brilliance, and the finish is described as an excellent polish, which enhances the gem face up and in motion. The color registers as medium intense red, a tone that reads rich and lively without appearing overly dark, and the clarity grade is very slightly included when evaluated at eye level, ensuring that the gem reads clean to the unaided eye in typical viewing conditions. This stone has been heat treated, a standard and widely accepted enhancement in the trade that stabilizes and optimizes the red hue, and its documented origin is Burma Myanmar, a provenance that carries historical and market significance. At The Natural Gemstone Company we present this stone with full transparency about its characteristics, so an educated buyer can assess its suitability for high end jewelry or a curated collection.

Clarity and cut are especially important for spinel value and visual performance, and the very slightly included grading at eye level indicates that inclusions are minor and do not materially affect brilliance or durability. Spinel typically contains internal features such as fine needles of rutile or crystal inclusions and occasional growth zoning, and it is useful to distinguish these typical characteristics from structural fractures that could compromise stability. In this example the internal features are minor and well positioned, allowing light to traverse the pavilion and return with lively fire and sparkle, thanks in part to the mixed brilliant faceting which employs a combination of step and brilliant facets to maximize both face up size and scintillation. The proportions implied by the 6.97 millimeter depth relative to the table and overall dimensions suggest a well balanced pavilion and crown relationship, which contributes to an attractive face up appearance and consistent light performance across viewing angles.

The identification of heat treatment as the enhancement method is an important disclosure for valuation and long term expectations, and heat treated spinel is a broadly accepted category within the marketplace. Heat treatment in spinel is applied to remove unwanted overtones or to even out color distribution and it is typically stable and permanent under normal wear and jewelry repair conditions. For an educated buyer this means that the color enhancement does not demand the same discount often applied to unstable or infill treatments, and in some cases a skillful heat process can reveal the inherent color potential of an otherwise muted crystal. It is good practice to consider heat treatment as part of the overall profile when comparing stones, and to pair the treatment disclosure with the documented origin and quality of cut and clarity, as these factors together determine the market position and resale potential of the gem.

The origin of this spinel in Burma Myanmar substantially increases its desirability among informed buyers, because Burmese spinels have a long and distinguished reputation for producing intense, pure red hues and for yielding material that is both visually appealing and historically significant. The Mogok region in northern Myanmar is renowned for producing rubies and spinels with saturated yet vivid colors that have been prized for centuries, and stones from this region often command a premium because of their proven quality and the complex geology that leads to well formed crystals. Provenance matters to collectors and institutions because it provides context about formation conditions, scarcity, and cultural cachet, and Burmese spinels are frequently sought for signature pieces where origin enhances the narrative and the intrinsic value of the stone. For buyers interested in investment quality gemstones or museum caliber pieces, a clearly reported Burmese origin combined with attractive physical attributes and professional cutting can justify a higher valuation relative to similar stones from less celebrated sources.

As representatives of The Natural Gemstone Company we emphasize both the gemstone science and the practical considerations for ownership, so prospective buyers can make a fully informed decision. This 5.42 carat Burmese red spinel is an excellent candidate for a high end ring or a centerpiece pendant, and its cushion shape and mixed brilliant cut make it particularly adaptable to both classic and contemporary settings. For long term care, avoid sudden temperature shocks and abrasive cleaning methods, use warm water with mild detergent and a soft brush for routine maintenance, and request professional inspection if the stone is subject to any significant repair work. We can supply additional detailed imagery, a full laboratory report upon request, and guidance on mounting options that protect the girdle while showcasing the strong face up color and brilliance. If you would like a consultation or a private viewing, The Natural Gemstone Company is available to assist with provenance documentation and bespoke setting advice, ensuring that this rare Burmese spinel can be enjoyed as an exquisite jewel and a thoughtful acquisition for a discerning collection.