COVE JEWELLERY

Australia’s Most Extraordinary Gemstones

Australian Opals • Pink Diamonds • South Sea Pearls

Lifetime Warranty Authenticity Certificate International Service

Cove Jewellery · The Rocks, Sydney

A personal jewellery appointment

Discover Australian opals, Argyle pink diamonds and pearls, and learn more about the pieces you love with our team in our Sydney showroom or by video call.

Book an appointment Visit our showroom

Prefer to visit in person? Walk-ins are welcome during showroom opening hours.

Cove Jewellery Sydney showroom interior and consultation displays
Cove Jewellery boutique in The Rocks, Sydney
Australian opal rings and gemstone selection at Cove Jewellery

Collections For You

Timeless Elegance and Exquisite Craftsmanship

14K Yellow Gold Boulder Opal Pendant - "Crystellum"

14K Yellow Gold Boulder Opal Pendant - "Crystellum"

$14,000
Treat yourself to a unique and beautiful Australian Boulder Opal Pendant that will add the perfect sparkle to any look. Crafted from sturdy 14K yel...
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18K White Gold Multicoloured Pearls 10mm–11mm (3 Pearls) Diamonds 0.30CT 265523

18K White Gold Multicoloured Pearls 10mm–11mm (3 Pearls) Diamonds 0.30CT 265523

$7,800
A refined celebration of natural colour and contrast. This elegant pendant features three luminous multicoloured pearls, graduating through warm go...
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A contemporary open-design ring with pink and white diamond

A contemporary open-design ring with pink and white diamond

$31,000
A contemporary open-design ring handcrafted in PT900 and 18K white gold, showcasing the perfect balance of elegance and modern style. Featuring a 0...
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14K Yellow Gold White South Sea Pearl Strand 8.7mm–11.4mm 260007

14K Yellow Gold White South Sea Pearl Strand 8.7mm–11.4mm 260007

$2,850
A modern take on the classic pearls. This elegant necklace features luminous White South Sea Pearls ranging from 8.7mm to 11.4mm, graduated to crea...
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Lifetime Warranty

Servicing Options Available In:

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Welcome to Cove

Welcome to Cove, Sydney's premier destination for exquisite jewellery. We specialise in rare and beautiful gems that capture the essence of luxury and individuality. Our carefully curated collection features stunning pearls, captivating pink diamonds, and mesmerising opals, each telling its own unique story.

Bespoke Design - Bring your design ideas to life

Cove Jewellery bespoke design service creates jewellery items that are unique to you. We carefully make our designs that are based on your ideas, we closely work with you until will create exactly what you want and wish, without compromise.

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pink diamond earrings

Beyond Accessories: Discover Your Signature Style with Sydney's Top Jewellers

At Cove, we believe that jewellery is more than just an accessory, it's an expression of personal style and sentiment. Whether you're searching for an engagement ring, a special gift, or a timeless addition to your collection, our expert team is here to guide you through our selection of finely crafted pieces.

Experience the Cove difference and discover why we're renowned as one of Sydney's finest jewellery stores.

Coloured Diamonds

Colored diamonds are rare and stunning, showcasing unique hues like yellow, pink, blue, and red. Their colors arise from trace elements and structural anomalies. Highly prized by collectors, these gems symbolize luxury and natural beauty, making them a captivating choice for jewelry and investment.

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Global Warranty & Servicing

Experience peace of mind with our exceptional lifetime warranty and servicing options, available in Australia, New Zealand, Canada, Germany, France, Italy, USA, Hong Kong and the UK.

We stand firmly behind the quality and durability of our products, and we're committed to ensuring your treasured possessions last a lifetime. Our comprehensive warranty covers any potential manufacturing defects, giving you the confidence that your investment is protected.



In addition to our lifetime warranty, we provide convenient servicing centers in these select regions, staffed by expert technicians who understand the intricacies of our creations. Whether you need a routine check-up, cleaning, or any maintenance, our servicing centres are equipped to keep your cherished items in impeccable condition. With our international presence, you can trust that your jewellery will continue to shine brilliantly, year after year, no matter where life takes you. Explore our warranty and servicing offerings and enjoy a lifetime of worry-free ownership.

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