3.37 Ct. Purplish Blue Spinel from Burma (Myanmar)

This transparent purplish blue spinel weighs 3.37 carats and presents an elegant oval outline with measurements of 10.59 x 7.74 x 5.59 mm, making it a substantial and well proportioned specimen for fine jewelry work. The gem displays an intense color intensity that reads as a balanced blend of blue with a subtle purple overtone, and the mixed brilliant cut demonstrates a thoughtful combination of step and brilliant faceting to enhance both depth and scintillation. Clarity has been assessed as very slightly included when viewed at eye level, which allows the gem to maintain visual purity and durability while offering minor natural character under magnification. The polish has been graded excellent, yielding crisp facet junctions and a reflective finish that maximizes light performance. This spinel originates from Burma Myanmar and has been heat treated, a standard and stable enhancement that improves its color without altering its fundamental appearance or structural integrity.

The oval dimensions and proportional depth of this stone make it particularly well suited to bespoke and custom jewelry projects. At 10.59 mm by 7.74 mm the table area provides a generous face up presence that suits a variety of setting styles while the 5.59 mm depth yields enough pavilion material to retain strong internal brilliance. The oval silhouette is inherently versatile for rings and pendants because it visually elongates the finger and the neckline, and it adapts cleanly to asymmetric and bespoke mounting designs where orientation can affect visual impact. The mixed brilliant cut contributes additional versatility by offering both concentrated flashes of light and broader areas of color, enabling designers to emphasize either brilliance or color depending on setting choices. For custom designers seeking a center stone that balances wearable scale with presence, these dimensions and the oval shape create an ideal starting point for considered design and proportion.

Design considerations for this spinel should account for both its optical strengths and its physical stability. Spinel is a durable gem for daily wear with excellent toughness and resistance to abrasion, which simplifies choices around settings for rings, bracelets, and pendants intended for regular use. The mixed brilliant faceting responds well to prong settings that maximize light exposure, and a four or six prong mounting will securely present the oval face up while preserving maximum brilliance. Bezel settings offer a modern, protective alternative that can accentuate the stone profile while shielding the girdle. For designs that emphasize color, a halo of smaller white or pale colored stones can create visual contrast to intensify the purplish blue hue. For minimalist custom work the stone can be set as a solitaire with a low profile mounting to emphasize the smooth oval outline and allow the mixed brilliant facets to speak for themselves.

Optical behavior and color dynamics of this spinel make it adaptable under varied lighting conditions and metal pairings. The intense purplish blue shows a strong saturation that reads richly in both daylight and warm artificial light, and the subtle purple nuance can be accentuated by yellow gold settings or cooled by white metals according to the desired aesthetic outcome. The mixed brilliant cut enhances both dispersion and luster, producing crisp scintillation without fragmenting the color field, which is advantageous when a designer wishes to maintain consistent face up color. Because this gem is transparent with very slight inclusions, it exhibits good light return and can be cut to emphasize either a lively scintillation for a ring center or a deeper color focus for a pendant. Careful orientation during setting will ensure the color sits uniformly across the table, and minimal cutting adjustments are required given the excellent polish and existing facet symmetry.

The Natural Gemstone Company provides full disclosure of origin and treatment for every gem, and this Burmese spinel is offered with heat treatment disclosed and documented. For clients commissioning custom work we provide assistance with matching color and size for companion stones, recommendations for compatible metals and stone combinations, and access to trusted design partners for bespoke mountings. We can supply detailed photographs, measurements, and viewing advice to assist jewelers in visualizing the finished piece, and we offer secure shipping and handling procedures to protect this 3.37 carat oval during transit. If you would like technical specifications in a format suitable for submission to a gem laboratory or for inclusion in a design brief please contact us and we will provide the necessary information. Our goal is to support thoughtful design decisions that make full use of the spinel inherent qualities while ensuring ethical sourcing and transparent treatment disclosure.