Discover the Timeless Beauty of Boulder Opals
Hand-cut Opals ethically sourced from the rugged landscapes of Australia
Latest Arrivals
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Set - Aqua solid boulder opal pendant
Regular price $220.00 AUDRegular priceUnit price / perSale price $220.00 AUD -
Set - Blue boulder opal sterling silver studs 8x6mm
Regular price $240.00 AUDRegular priceUnit price / perSale price $240.00 AUD -
Set - Blue sterling silver pendant
Regular price $200.00 AUDRegular priceUnit price / perSale price $200.00 AUD -
Set - Blue-green sterling silver pendant
Regular price $125.00 AUDRegular priceUnit price / perSale price $125.00 AUD
Welcome to Coast Opals, your gateway to the captivating world of Australian boulder opals.
Nestled on the stunning east coast of Australia, we specialize in hand-cut opals that capture the brilliance of nature's finest gemstones. Every piece we offer is 100% natural, ethically sourced, and crafted with passion. From the blue waters of our coastline to the rugged landscapes where these stones are born, we bring you opals that are as unique as the land they come from.
Shop All Opals
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Calibrated - aqua boulder opal 2.1ct
Regular price $280.00 AUDRegular priceUnit price / perSale price $280.00 AUD -
Calibrated - Aqua boulder opal 2.58ct
Regular price $440.00 AUDRegular priceUnit price / perSale price $440.00 AUD -
Calibrated - Blue oval solid boulder opal
Regular price $60.00 AUDRegular priceUnit price / perSale price $60.00 AUD -
Calibrated - Pastel aqua round boulder opal
Regular price $60.00 AUDRegular priceUnit price / perSale price $60.00 AUD
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Ethically Sourced
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One of a Kind
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Australian Boulder Opals
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Every opal is crafted with integrity—natural, sustainable, and full of life.



