October is defined by colour in its most expressive form—shifting, layered, and entirely individual.
Opal is unlike any other gemstone, revealing flashes of colour that move with the light—no two ever the same. Formed over millions of years within ancient sedimentary rock, its signature play-of-colour gives it an almost ethereal presence. Long associated with hope, purity, and truth, opal feels both luminous and deeply personal.
With a hardness of 5–6.5 on the Mohs scale, it is best worn with care and is traditionally gifted for 12th and 14th anniversaries.
Tourmaline offers a different kind of brilliance—vivid, versatile, and endlessly varied. Found in an extraordinary range of colours, and sometimes multiple tones within a single stone, it reflects a sense of individuality and creative expression. From soft blush to deep green and everything in between, tourmaline is as dynamic as it is refined.
With a hardness of 7–7.5 on the Mohs scale, it is well-suited for everyday wear and is traditionally given for 5th and 8th anniversaries.
