Marine Masterpieces

Discover our stunning selection of collectible marine themed opal jewelry

An Australian Opal Necklace by NIXIN Jewelry featuring a boulder opal pendant with a blue opal set in a clean bezel setting. This opal and diamond necklace is a statement piece of unique jewelry.

Whispering Sands

An Australian Opal Necklace by NIXIN Jewelry made with an opal heart set in a 14k gold bezel setting.

Left My Heart in Bermuda

An Australian Opal Ring by NIXIN Jewelry. An opal and sapphire ring made in 14k gold.

Poseidon's Realm

An Australian Opal Necklace by NIXIN Jewelry featuring a bezel-set boulder opal surrounded by blue, teal, and green sapphires. A luxury necklace highlighting a natural opal paired with rare gemstones in an artistic pendant.

Coastal Notes

An Australian Opal Necklace by NIXIN Jewelry featuring a boulder opal pendant with a blue opal set in a clean bezel setting. This opal and diamond necklace is a statement piece of unique jewelry.

Whispering Sands

Inspired by Australia’s Whitehaven Beach, the Whispering Sands Australian Opal Necklace is a one-of-a-kind keepsake capturing the serene beauty of sunlit shores. Handcrafted in 14k gold, it features an 8.41ct boulder opal—personally sourced by the designer—evoking ocean blues and seafoam greens, accented by a brilliant diamond. Sculpted gold waves and a secret inscription on the reverse add intimate, artistic touches. Each necklace is unique, blending the raw texture of opal with refined luxury. This rare, collectible piece is perfect for those who cherish the art and story of the sea.

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An Australian Opal Necklace by NIXIN Jewelry made with an opal heart set in a 14k gold bezel setting.

Left My Heart In Bermuda

The Left My Heart in Bermuda Australian Opal Necklace captures the blurred beauty of sea and sky in a vibrant heart-shaped boulder opal. Crafted by hand in 14k gold with a satin finish, this one-of-a-kind piece radiates love and individuality—no two opals are alike. Flashes of green and pink dance within the blue opal, while a secret inscription on the reverse adds a deeply personal touch. Clients praise its elevated craftsmanship and uniqueness, making it a stunning, collectible treasure for those drawn to rare, artful jewelry.

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An Australian Opal Ring by NIXIN Jewelry. An opal and sapphire ring made in 14k gold.

Poseidon's Realm

The Poseidon's Realm Australian Opal Ring channels the ever-changing moods of the sea, blending deep blues and marine greens in a striking 5.25ct boulder opal. Handcrafted in polished 14k gold, the ring features a sparkling trail of blue and green sapphires, echoing ocean waves. Inspired by Poseidon's mythic power and the resilience of the sea, each ring is uniquely yours, with subtle gemstone variations and a secret inscription inside the band. This rare, artful piece invites you to celebrate the balance between chaos and calm—transforming the ocean’s soul into wearable jewelry art.

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An Australian Opal Necklace by NIXIN Jewelry featuring a bezel-set boulder opal surrounded by blue, teal, and green sapphires. A luxury necklace highlighting a natural opal paired with rare gemstones in an artistic pendant.

Coastal Notes

The Coastal Notes Australian Opal Necklace is a handcrafted celebration of the sea’s beauty, featuring a vivid 1.16ct boulder opal surrounded by a colorful spray of sapphires in blues, greens, and soft gold. Set in polished 14k gold, its artistic design evokes rhythmic ocean swells and gentle breezes—perfect for the modern muse. Each piece is one-of-a-kind, with a secret inscription on the back for a deeply personal touch. This necklace is ideal for collectors who seek rare, artful jewelry that captures the soul and mystery of distant shores.

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Whispering Sands Australian Opal Necklace

Inspired by Australia’s Whitehaven Beach, the Whispering Sands Australian Opal Necklace is a one-of-a-kind keepsake capturing the serene beauty of sunlit shores. Handcrafted in 14k gold, it features an 8.41ct boulder opal—personally sourced by the designer—evoking ocean blues and seafoam greens, accented by a brilliant diamond. Sculpted gold waves and a secret inscription on the reverse add intimate, artistic touches. Each necklace is unique, blending the raw texture of opal with refined luxury. This rare, collectible piece is perfect for those who cherish the art and story of the sea.

The Left My Heart in Bermuda Australian Opal Necklace

The Left My Heart in Bermuda Australian Opal Necklace captures the blurred beauty of sea and sky in a vibrant heart-shaped boulder opal. Crafted by hand in 14k gold with a satin finish, this one-of-a-kind piece radiates love and individuality—no two opals are alike. Flashes of green and pink dance within the blue opal, while a secret inscription on the reverse adds a deeply personal touch. Clients praise its elevated craftsmanship and uniqueness, making it a stunning, collectible treasure for those drawn to rare, artful jewelry.

The Coastal Notes Australian Opal Necklace

The Coastal Notes Australian Opal Necklace is a handcrafted celebration of the sea’s beauty, featuring a vivid 1.16ct boulder opal surrounded by a colorful spray of sapphires in blues, greens, and soft gold. Set in polished 14k gold, its artistic design evokes rhythmic ocean swells and gentle breezes—perfect for the modern muse. Each piece is one-of-a-kind, with a secret inscription on the back for a deeply personal touch. This necklace is ideal for collectors who seek rare, artful jewelry that captures the soul and mystery of distant shores.

The Poseidon's Realm Australian Opal Ring

The Poseidon's Realm Australian Opal Ring channels the ever-changing moods of the sea, blending deep blues and marine greens in a striking 5.25ct boulder opal. Handcrafted in polished 14k gold, the ring features a sparkling trail of blue and green sapphires, echoing ocean waves. Inspired by Poseidon's mythic power and the resilience of the sea, each ring is uniquely yours, with subtle gemstone variations and a secret inscription inside the band. This rare, artful piece invites you to celebrate the balance between chaos and calm—transforming the ocean’s soul into wearable jewelry art.