4.95 Ct. Blue Boulder Opal (Ironstone Opal) from Australia

A single treasure rests like a sliver of twilight, a blue that feels like the memory of the sea under a moon you once dreamed of. This is one beautiful opaque 4.95 carat trillion shape blue boulder opal, a Boulder Opal, Ironstone Opal born in the ancient soils of Australia, with precise dimensions of 15.27 x 11.22 x 3.65 mm. The stone is cut in a Tablet style, a tablet cut that lays its color wide and serene, a surface that invites the eye to travel and linger. The trillion silhouette carries a gentle modernity, a triangular whisper that reads as both bold and intimate, perfect for an heirloom pendant, a vow ring that speaks without words, or a solitary piece to mark the moment when two paths became one. Its opacity gives it a profound, saturated presence, a midnight canvas on which waves of blue gather and glow. Hold it and you will feel the weight of moments, the 4.95 carat presence that anchors sentiment with substance, the exactness of 15.27 x 11.22 x 3.65 mm offering a touch that is both delicate and firmly felt.

The tablet cut, executed with an eye for balance, brings out an intense color intensity, the blue appearing like a deep lagoon lit from within, a field of velvet that shifts as you move. The polish is excellent, a glass like finish that catches light and returns it as emotion, a shine that makes each glance feel like a new discovery. There is no enhancement to alter its truth, no enhancement to interfere with the honest story this opal tells, it remains in its natural state, pure and unretouched. The ironstone matrix that gives Boulder Opal its name shows itself in the edges and backing, a reminder of geological patience, of pressure and time and earth translated into beauty. Imagine a ring setting that embraces the stone with warm gold, a bezel that cradles its tablet face, or a three prong embrace that lets the triangle breathe, each design choice letting the intense blue speak with clarity. For lovers of genuine rarity, the combination of tablet cut, excellent polish, and no enhancement creates a piece that is both visually arresting and ethically reassuring, a jewel that carries provenance and polish in equal measure.

At The Natural Gemstone Company we present this boulder opal as both a jewel and a story, as a promise of forever captured in a luminous blue. We are proud to offer a single, opaque 4.95 carat trillion shape blue boulder opal from Australia, measured at 15.27 x 11.22 x 3.65 mm, cut in a Tablet style, tablet cut, with intense color intensity and excellent polish, with no enhancement. When you choose a gem from our collection you take home more than a stone, you take custodianship of a narrative that began in ancient ironstone and traveled to the present with grace. Our team is here to advise on settings, to explain the gentle care such an opal prefers, to recommend mountings that protect the tablet face while allowing those inner blues to shimmer. Picture this opal resting against skin, catching light when you laugh, glowing quietly in low lamplight when conversation drops to whispers, a constant, subtle testament to devotion. Let The Natural Gemstone Company guide you to the setting that will make this Australian boulder opal the center of your story, a piece that will be held, admired, and passed on, a stone whose beauty feels inevitable the moment you see it.