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The Ocean Collection

Explore The Ocean Collection – finely handcrafted ocean jewellery designed to turn your love of the ocean into a beautiful, wearable keepsake. Each piece is made in Australia from recycled precious metals, supports ocean conservation with every sale, and features whales, dolphins, sea turtles, sharks, rays, and more.

111 Results

Silver Reef Shark Pendant Necklace by World Treasure Designs
Reef Shark Pendant Necklace in Silver by World Treasure Designs

Reef Shark Necklace

from $145.00

Unit price
per 

4 metals
Silver Seashell Necklace Ocean Jewelry by World Treasure Designs
Tiny Seashell Necklace in Silver Gold Ocean Jewellery by World Treasure Designs

Tiny Seashell Necklace

from $79.00

Unit price
per 

4 metals
Silver Tiny Whale Tail Necklace by World Treasure Designs
Tiny Humpback Whale Tail Fluke Necklace in Sterling Silver by World Treasure Designs

Tiny Tail Whale Fluke Necklace

from $79.00

Unit price
per 

4 metals
Silver Hammerhead Shark Necklace by World Treasure Designs Jewellery
Ocean Jewelry Hammerhead Shark Necklace by World Treasure Designs Jewellery

Hammerhead Shark Necklace

5.0 (2)

from $165.00

Unit price
per 

4 metals
Sterling Silver Hawaiian Nai'a Dolphin Necklace by World Treasure
Nai'a Dolphin Necklace in Sterling Silver by World Treasure Designs

Nai'a Dolphin Necklace

from $165.00

Unit price
per 

4 metals
South Sea Pearl Starfish Pendant Necklace in Silver with Black Diamonds by World Treasure Designs
South Sea Ocean Pearl Pendant Diamond Studded Starfish by World Treasure Designs

Sea Star Pearl Necklace

from $395.00

Unit price
per 

4 metals
Silver Anti-Finning Shark Fin Necklace by World Treasure Designs
Anti-Shark Finning Necklace in Yellow Gold by World Treasure Designs

Anti-Finning Shark Fin Necklace

5.0 (1)

from $125.00

Unit price
per 

4 metals
Green Sea Turtle Gemstone Necklace in Silver and Peridot by World Treasure Designs
Gold Sea Turtle Necklace with Sapphire or Zircon by World Treasure Designs

Sea Turtle Gemstone Necklace

5.0 (2)

from $125.00

Unit price
per 

4 metals
Sterling Silver Tiger Shark Pendant Necklace by World Treasure Designs
Tiger Shark Necklace in Rose Gold by World Treasure Designs

Tiger Shark Necklace

5.0 (1)

from $195.00

Unit price
per 

4 metals
Sapphire Eternity Fluke Whale Tail Necklace in Sterling Silver by World Treasure Designs
Sapphire Eternity Fluke Whale Tail Necklace

Eternity Fluke Whale Tail Necklace

5.0 (1)

from $245.00

Unit price
per 

4 metals
Sea Turtle Multi Sapphire in Sterling Silver by World Treasure Designs
Green Sapphire Sea Turtle Gold Necklace by World Treasure Designs

Sea Turtle Multi-Sapphire Necklace

5.0 (5)

from $325.00

Unit price
per 

4 metals
Sea Turtle Ring Sterling Silver and Peridot by World Treasure
Sea Turtle Rings with Sapphire Gemstones in Yellow Gold by World Treasure Designs

Sea Turtle Ring

5.0 (1)

from $125.00

Unit price
per 

5 metals
K'gari Fraser Island Necklace in Silver by World Treasure Designs
Sterling Silver K'gari Fraser Island Necklace by World Treasure Designs

K'gari (Fraser Island) Necklace

from $135.00

Unit price
per 

4 metals
Dolphin Earrings on Silver Threads by World Treasure
Nai'a Dolphin Thread Earrings in Sterling Silver by World Treasure Designs

Dolphin Thread Earrings

from $95.00

Unit price
per 

4 metals
Silver and Black Diamond Double Whale Tail Necklace by World Treasure Designs
Black Diamond Double Whale Tail Necklace in Sterling Silver by World Treasure Designs

Double Whale Tail Necklace

from $325.00

Unit price
per 

4 metals
Silver Lady Elliot Island Necklace by World Treasure Designs
Silver Lady Elliot Island Necklace

Lady Elliot Island Necklace

5.0 (2)

from $135.00

Unit price
per 

4 metals
Manta Ray Thread Earrings in Silver by World Treasure Designs
Manta Ray Thread Earrings on Model in Silver by World Treasure Designs

Manta Ray Thread Earrings

from $95.00

Unit price
per 

4 metals
Sterling Silver Playful Dolphin Ocean Necklace by World Treasure
Waverider Dolphin Necklace in Sterling Silver by World Treasure Designs

Waverider Dolphin Necklace

5.0 (1)

from $145.00

Unit price
per 

4 metals
Sterling Silver Engraved Manta Ray Pendant on Sterling Silver Necklace
Sterling Silver Engraved Manta Ray Pendant on Black Leather Necklace

Engraved Manta Ray Necklace

from $175.00

Unit price
per 

4 metals
Sterling Silver Baby Humpback Whale Necklace by World Treasure Designs
Silver Baby Humpback Whale Necklace

Baby Humpback Whale Necklace

from $125.00

Unit price
per 

4 metals
Silver and Pearl Ocean Creations Whale Tail Necklace by World Treasure
Ocean Creations Necklace with Freshwater Pearl in Sterling Silver by World Treasure Designs

Ocean Creations Whale Tail Necklace

from $145.00

Unit price
per 

4 metals
Silver Engraved Eternity Whale Tail Necklace by World Treasure Designs
Engraved Eternity Whale Tail Necklace in Yellow Gold by World Treasure Designs

Engraved Eternity Whale Tail Necklace

from $145.00

Unit price
per 

4 metals
Sterling Silver Humpback Whale Tail Ring by World Treasure Designs
Baby Humpback Whale Tail Ring in Sterling Silver by World Treasure Designs

Baby Humpback Whale Tail Ring

5.0 (1)

from $95.00

Unit price
per 

4 metals
Sea Shepherd Pendant with Humpback Whale on the Front with Scull in Sterling Silver by World Treasure Designs
Sea Shepherd Humpback Whale Tail Necklace in Sterling Silver by World Treasure Designs

Sea Shepherd Humpback Whale Necklace

5.0 (1)

from $265.00

Unit price
per 

4 metals
Silver Classic Fluke Whale Tail Necklace by World Treasure Designs
Humpback Whale Tail Necklace in Sterling Silver by World Treasure Designs

Classic Fluke Whale Tail Necklace

5.0 (2)

from $115.00

Unit price
per 

4 metals
Unique Sterling Silver Honu Sea Turtle Pendant Necklace
Sea Turtle Honu Pendant Necklace in Sterling Silver by World Treasure Designs

Honu Sea Turtle Necklace

5.0 (1)

from $125.00

Unit price
per 

4 metals
Silver Breaching Humpback Whale Necklace by World Treasure Designs
Breaching Humpback Whale out of the water Pendant Necklace in Sterling Silver by World Treasure Designs

Breaching Humpback Whale Necklace

5.0 (1)

from $385.00

Unit price
per 

4 metals
Paikea Humpback Whale Necklace in Sterling Silver by World Treasure Designs
World Treasure Designs Jewellery Bags and Boxes

Paikea Whale Necklace

from $175.00

Unit price
per 

4 metals
Sterling Silver Sea Turtle Necklace
Sea Turtle Necklace Ocean Inspired Jewellery by World Treasure Designs

Sea Turtle Necklace

5.0 (2)

from $155.00

Unit price
per 

4 metals
Silver Manta Ray Pendant Necklace by World Treasure Designs
World Treasure Designs Jewellery Bags and Boxes

Flying Manta Ray Necklace

from $135.00

Unit price
per 

4 metals
Sterling Silver Engraved Whale Tail Necklace by World Treasure Designs
Gold Engraved Whale Tail Necklace

Engraved Fluke Whale Tail Necklace

5.0 (1)

from $175.00

Unit price
per 

4 metals
Sterling Silver Whale Tail Necklace Blue Topaz by World Treasure
Angel of the Sea Pendant Necklace with Blue Topaz Stone in Yellow Gold by World Treasure Designs

Angel of the Sea Whale Tail Necklace

5.0 (2)

from $145.00

Unit price
per 

4 metals
Sterling Silver Humpback Whale Mother and Baby Necklace by World Treasure Designs
Nala and Mirrhi Humpback Whale Necklace in Yellow Gold by World Treasure Designs

Nala and Mirrhi Humpback Whale Necklace

5.0 (2)

from $295.00

Unit price
per 

4 metals
Humpback Whale Tail Necklace in Silver by World Treasure Designs
Humpback Fluke Whale Tail Necklace in Sterling Silver and Yellow Gold by World Treasure Designs

Humpback Fluke Whale Tail Necklace

from $165.00

Unit price
per 

4 metals
Jeweled Whale Tail Pendant with Swarovski Crystals in Sterling Silver by World Treasure Designs
Swarovski Crystal World Treasure Whale Tail Necklace in Yellow Gold by World Treasure Designs

World Treasure Whale Tail Necklace

from $245.00

Unit price
per 

4 metals
Silver Playful Whale Tail Necklace
Playful Fluke Whale Tail Pendant Necklace in Sterling Silver by World Treasure Designs

Playful Fluke Whale Tail Necklace

from $165.00

Unit price
per 

4 metals
Fluke Thread Earrings with Adjustable Length in Sterling Silver by World Treasure Designs
Whale Tail Fluke Thread Earrings in Yellow Gold by World Treasure Designs

Whale Tail Fluke Thread Earrings

from $95.00

Unit price
per 

4 metals
Sterling Silver Whale Tail Necklace by World Treasure
Gold Whale Tail Pendant Necklace by World Treasure

Diving Fluke Whale Tail Necklace

from $145.00

Unit price
per 

4 metals
Ocean Watch Humpback Whale Watch by World Treasure Designs
Adina Watch Gift Box

Humpback Whale Ocean Watch (Stainless Steel)

from $450.00

Unit price
per 

3 metals

Our Forever Guarantee

Every World Treasure Designs purchase comes with a free warranty against manufacturing defects for – you guessed it – forever. If your jewellery has a defect due to workmanship or materials, contact us and we will repair or replace it at no charge.

Love this jewellery, but want to customize it?

Learn more about our custom jewellery design services.