Opal 19.02 cts
Size: 21.6 x 17.9 x 8.7 mm
Shape: Oval
Clarity: Eye Clean
Cut: Good
Treatment: Standard Heat

Opal is one of the most magical and captivating gemstones, celebrated for its kaleidoscopic play-of-colour that displays flashes of red, blue, green, and gold as light dances across the stone. No two opals are ever alike, making each gem a truly unique treasure. From fiery Australian black opals to delicate white and crystal opals, as well as Ethiopian varieties, this gemstone has enchanted collectors and jewellery lovers for centuries.
As the birthstone for October, opal symbolises creativity, love, and inspiration. Across cultures, it has been regarded as a stone of luck and hope, believed to spark imagination and bring emotional balance. With a hardness of 5.5–6.5 on the Mohs scale, opals are softer than many gems, making them ideal for pendants, earrings, and statement jewellery pieces that highlight their natural beauty.
Each opal is unique, with its body colour, clarity, and play-of-colour determining its rarity and value. Mined in world-renowned locations such as Australia, Ethiopia, and Mexico, fine opals are prized for their vibrant hues and luminous patterns, making them a favourite among gem collectors and connoisseurs.
Discover the finest selection of natural opals with Crystal Myths, your trusted gemstone specialist in London’s famous Hatton Garden. We source ethically mined, expertly cut opals that balance authenticity, brilliance, and fair pricing. Whether you are searching for a fiery black opal, a colourful Ethiopian opal, or a classic white stone, our collection offers exceptional quality and value.
As leading gemstone dealers in the UK, we proudly serve both private buyers and trade clients. From loose stones to bespoke jewellery creations, our expert lapidary services ensure your opal can be polished, recut, or set to your exact requirements.
Located in the heart of London’s jewellery quarter, Crystal Myths provides a professional and personal service backed by years of expertise. Shop with us to find the perfect opal that reflects your taste, budget, and occasion.
If you are searching for opal dealers in London or the best place to buy opals online in the UK, Crystal Myths is your trusted destination.