3.77 Ct. Spinel from Burma (Myanmar)

One glance at this beautiful transparent 3.77 carat oval blue spinel from Burma, and you understand why collectors and designers choose exceptional spinel for signature pieces. Measuring 10.49 x 8.34 x 5.86 millimeters, the gem is fashioned in a mixed brilliant cut that balances lively top facets with a carefully faceted pavilion, allowing strong return of light and a lively face up presence. The color is intense and immediately eye catching, a deep, saturated blue that reads as pure and vibrant under a range of lighting conditions. Clarity is graded very very slightly included, evaluated at eye level, which means the stone presents as clean to the unaided eye, and its excellent polish amplifies the surface brilliance and contrast. This spinel has been heat treated, a stable enhancement commonly used to refine color and clarity, and its Burmese origin contributes to a distinguished pedigree that many connoisseurs prize. At The Natural Gemstone Company we make these details transparent, so you know the exact character and potential of the stone before it is set into jewelry.

When comparing this blue spinel to other blue gemstones on the market, its advantages become clear. Versus blue sapphire, this spinel offers a uniquely vivacious personality, combining intense saturation with a brilliance that can appear livelier in moderate light, thanks to its mixed brilliant cut and optical response. Many sapphires display strong color zoning or a velvet appearance at certain angles, while a high quality spinel such as this maintains consistent, punchy color across its table and facets. Compared to tanzanite, which can show strong pleochroism and a tendency to shift from violet to blue with movement, this spinel delivers a steadier, more predictable blue that holds its tone on the finger or in a pendant. Durability is another selling point, as spinel ranks high on the Mohs scale of hardness, offering excellent resistance to daily wear while still being easier to cut and polish into lively facet patterns than some tougher stones, which means the mixed brilliant style here maximizes brilliance without sacrificing resilience.

This gemstone’s vibrant color will stand out in any jewelry setting, and the oval shape is particularly flattering in both classic and contemporary designs. The elongated table and proportional length to width offer visual size that reads larger on the hand than round stones of equivalent carat weight, making this 3.77 carat spinel an ideal center stone for engagement rings or cocktail rings where color and presence are the priorities. In pavé halo or solitaire prong settings, the intense blue will pop against warm yellow gold or cool platinum, creating either dramatic contrast or refined harmony depending on metal choice. For pendant or stud designs the mixed brilliant cut produces scintillation with movement, catching light during everyday gestures and drawing attention without appearing flashy. The excellent polish means faceting lines remain crisp and reflective, so whether the gem is bezel set for a modern, secure look, or left open to the light in a four to six prong setting for maximum sparkle, the blue will remain striking at every angle.

Value and rarity are critical considerations when choosing a gemstone, and Burmese origin blue spinel occupies a special place in the market. While spinel has historically been overshadowed by other blue gems, recent trends in design and collecting have elevated top quality spinel because of its combination of pure color, clarity, and relative scarcity at premium sizes. This 3.77 carat specimen represents a rare intersection of intense color, eye clean clarity, and an ideal size and cut for fine jewelry. Compared to synthetic or lower grade material, natural Burmese spinel carries both aesthetic and intrinsic value that enhances bespoke work and heirloom pieces. At The Natural Gemstone Company we stand behind the selection and grading of each gem, providing clear disclosure of enhancements, origin, dimensions, and optical qualities so you can confidently commission a setting or purchase as a collector. If you want a blue center stone that offers bold color, excellent brilliance, and enduring appeal, this Burmese blue spinel is a superior choice that will command attention and complement any jewelry design.