Inspired by the magical Jewels of The Sea, The Opals Poseidon Collection captivates the wonders of the ocean through a vivid kaleidoscope of intricately hand-set laboratory-grown opals and created gemstones that share the beauty and optical qualities of natural stones.  

Opals, known as fossils of the sea, hold a universe of mesmerising colours in a single gemstone.  Composed of 90% silica and 10% water fossilised over millions of years, our lab-grown opals have been cultured with the exact gemmological composition and unrivalled beauty.

Offering the magic of haute joaillerie, our jewels are hand-crafted by skilled artisans using traditional techniques of a bygone era; every story begins by hand-carving the designs in wax before casting in parts, then assembling, polishing and engraving in meticulous detail.  Every stone is carefully selected for its brilliance and colour; then cut, faceted, polished and set painstakingly by hand.

Immerse in the beauty and wonder of mesmerising opals and our magical sea.