3.07 Ct. Cobalt Spinel from Ceylon (Sri Lanka)

Imagine slipping on a jewel that captures the hush of a twilight sea, the instant hush that makes your heart lift with joy. This transparent 3.07 carat oval blue cobalt spinel from Ceylon Sri Lanka is that moment made visible. Measuring 10.34 x 7.74 x 5.09 mm and fashioned in a mixed brilliant cut, its facets dance with an intense blue that holds depth and clarity, a color so alive it will command attention in any jewelry setting. With a clarity described as very very slightly included evaluated at eye level, and an excellent polish, this gem returns light with serene brilliance, inviting compliments and lingering glances wherever you go.

The allure of this cobalt spinel is not just in its hue, but in how it transforms a design into memory. Set alone as a solitaire ring in warm yellow gold it will radiate regal warmth, set in white gold or platinum it will speak of refined modernity, paired in a bespoke pendant it will become the centerpiece of every conversation. Because there is no enhancement, this stone is a pure expression of nature, ready to be set and cherished. For lovers of contrast and play, consider pairing this deep blue with White Opal to create a luminous interplay of oceanic depth and soft opalescent fire, an emotional combination that will symbolize balance and devotion.

At The Natural Gemstone Company we believe every gem should tell a story, and this cobalt spinel tells a story of rare intensity and timeless elegance. Whether you are choosing it as a promise, a gift that sparks joy, or the finishing touch to a design born from love, this stone will elevate every setting with its vibrant color and honest provenance. Let this blue cobalt spinel be the moment you reach for when you want your jewelry to move the heart, to create a memory that shines as brightly as the gem itself.