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Maria | Australian Blue Sapphire and Diamond Huggie Hoop Earrings

Australian Sapphire Collection

Discover the brilliance of sapphires with the Australian Sapphire Collection – an exclusive line of Australian sapphire jewellery in a range of stunning colours and original jewellery designs. All of our sapphires are natural gemstones, sustainably and ethically mined in Queensland, Australia. Each piece of jewellery is carefully handcrafted from design sketch to final stone setting in our Hervey Bay studio.

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Blue Green Australian Sapphire Ring Cushion Cut with Diamonds in White Gold by World Treasure Designs
Teal Australian Sapphire Ring with Diamonds Ethically Made in White Gold by World Treasure Designs

Audrey | Australian Teal-Blue Parti Sapphire Ring

5.0 (1)

$1,995.00

Teal Parti Sapphire Trilogy Ring Australian Sapphire and Diamonds in Yellow Gold by World Treasure Designs
Teal-Green Sapphire Diamond Trilogy Ring with Aussie Sapphire in Yellow Gold by World Treasure Designs

Adeline | Australian Teal Parti Sapphire Trilogy Ring

$2,595.00

Australian Blue Sapphire Drop Earrings in Yellow Gold by World Treasure Designs
Australian Blue Sapphire Earrings Set in Yellow Gold by World Treasure Designs

Sadie | Australian Blue Sapphire Drop Earrings

$495.00

Australian Green Parti Sapphire Ring in Yellow Gold by World Treasure Designs
Green Parti Sapphire Ring Australian Sapphire with Diamonds in Yellow Gold by World Treasure Designs

Audrey | Australian Green Parti Sapphire Ring

$1,965.00

Australian Green Parti Sapphire Ring in White Gold by World Treasure Designs
Green Parti Australian Sapphire Ring in White Gold by World Treasure Designs

Audrey Petite | Australian Green Parti Sapphire Ring

$1,695.00

Australian Blue Sapphire Huggie Hoop Earrings in Yellow Gold by World Treasure Designs
Lola | Australian Blue Sapphire Huggie Hoop Earrings

Lola | Australian Blue Sapphire Huggie Hoop Earrings

$995.00

Australian Sapphire and Diamond Cluster Ring in Yellow Gold by World Treasure Designs
Cora | Australian Sapphire and Diamond Cluster Ring

Cora | Australian Sapphire Cluster Ring

5.0 (1)

$1,150.00

Australian Teal-Green Parti Sapphire Ring with Diamonds in White Gold by World Treasure Designs
Australian Blue-Green Parti Sapphire Ring with Diamonds in White Gold by World Treasure Designs

Zara | Australian Icy Green-Blue Parti Sapphire Ring

$2,195.00

Australian Teal-Blue Sapphire and Diamond Drop Earrings in Yellow Gold by World Treasure Designs
Australian Blue-Teal Sapphire and Diamond Drop Earrings in Yellow Gold by World Treasure Designs

Sadie | Australian Blue-Teal Parti Sapphire Drop Earrings

$1,295.00

Australian Green Sapphire Drop Earrings in Yellow Gold by World Treasure Designs
Australian Green Sapphire Drop Earrings Set in Yellow Gold by World Treasure Designs

Sadie | Australian Green Sapphire Drop Earrings

$595.00

Australian Green Blue Parti Tri Cut Sapphire Ring with Diamonds in White Gold by World Treasure Designs
Australian Tri-Cut Green-Blue Sapphire Ring with Diamonds in White Gold by World Treasure Designs

Zara | Australian Trilliant Green-Blue Parti Sapphire Ring

$2,195.00

Australian Blue Sapphire Drop Earrings in Yellow Gold by World Treasure Designs
Australian Blue Sapphire Drop Earrings Set in Yellow Gold by World Treasure Designs

Sadie | Australian Blue Sapphire Drop Earrings

$495.00

Australian Blue Lava Plain Sapphire Huggie Hoop Earrings in White Gold by World Treasure Designs
Huggie Hoop Australian Blue Lava Plains Sapphire Earrings in White Gold by World Treasure Designs

Cami | Australian Blue Sapphire Huggie Hoop Earrings

$1,999.00

Australian Blue Parti Sapphire Ring with Diamond Band in White and Yellow Gold by World Treasure Designs
Australian Blue Parti Sapphire and Diamond Ring in White and Yellow Gold by World Treasure Designs

Lily | Australian Blue Parti Sapphire Ring

$4,250.00

Australian Green Sapphire and Diamond Band Ring in Yellow Gold by World Treasure Designs
Joy | Australian Green Sapphire Ring

Joy | Australian Green Sapphire Ring

$1,495.00

Australian Blue Parti Sapphire Trilogy Ring in White and Yellow Gold by World Treasure Designs
Australian Blue Parti Sapphire and Diamond Ring in White and Yellow Gold by World Treasure Designs

Adeline | Australian Blue Parti Sapphire Trilogy Ring

$2,295.00

Australian Blue Teal Parti Sapphire and Diamond Ring in White Gold by World Treasure Designs
Blue Teal Parti Sapphire Ring Australian Sapphire and Diamonds in White Gold by World Treasure Designs

Eloise | Australian Blue-Teal Parti Sapphire Ring

$3,595.00

Australian Sapphire Ring in Blue, Yellow, Green, Purple and Aqua Sapphires in White Gold by World Treasure Designs
5 Stone Sapphire Ring Colours of Queensland Australian Sapphires in White Gold by World Treasure Designs

Tathra | Colours of Queensland Sapphire Ring

$2,395.00

Australian Blue Parti Sapphire Ring with Halo of Diamonds in White and Yellow Gold by World Treasure Designs
Australian Blue Parti Sapphire Ring with Diamond Halo in White and Yellow Gold by World Treasure Designs

Charlotte | Australian Blue Parti Sapphire Ring

$3,250.00

Australian Green Sapphire Earrings with Pearls in Yellow Gold by World Treasure Designs
Australian Green Sapphire and Australian South Sea Pearl Earrings in Yellow Gold by World Treasure Designs

Moana | Australian South Sea Pearl and Green Sapphire Earrings

$1,395.00

Australian Teal-Blue Parti Sapphire and Diamond Earrings in White Gold by World Treasure Designs
Australian Teal-Blue Parti Pear Cut Sapphire and Diamond Earrings in White Gold by World Treasure Designs

Natalie | Australian Teal-Blue Parti Sapphire Drop Earrings

$1,295.00

Australian Blue-Green Parti Sapphire Drop Earrings in White Gold by World Treasure Designs
Australian Blue-Green Parti Sapphire Earrings with a Drop Sapphire in White Gold by World Treasure Designs

Sadie | Australian Green-Blue Parti Sapphire Drop Earrings

$1,895.00

Australian Green Parti Sapphire Ring in Yellow Gold by World Treasure Designs
Australian Green Parti Round Sapphire Ring in Yellow Gold by World Treasure Designs

Lorelei | Australian Round Green Parti Sapphire Ring

$2,350.00

Australian Blue Sapphire and Pearl Earrings in Yellow Gold by World Treasure Designs
Australian South Sea Pearl Earrings with Australian Blue Sapphires in Yellow Gold by World Treasure Designs

Moana | Australian South Sea Pearl and Blue Sapphire Earrings

$1,395.00

Australian Blue-Green Parti Sapphire Stud Earrings with Diamond Halo in White Gold by World Treasure Designs
Australian Blue-Green Parti Sapphire Stud Earrings with a Diamond Halo in White Gold by World Treasure Designs

Evelyn | Australian Blue-Green Parti Sapphire Stud Earrings

$1,795.00

Australian Blue Sapphire Huggie Hoop Earrings in White Gold by World Treasure Designs
Australian Blue Sapphire Hoop Huggie Earrings in White Gold by World Treasure Designs

Lola | Australian Blue Sapphire Huggie Hoop Earrings

$995.00

Pear Cut Australian Teal Blue Parti Sapphire and Diamond Halo Ring in White Gold by World Treasure Designs
Australian Blue-Teal Pear Cut Sapphire Ring with Diamond Halo in White Gold by World Treasure Designs

Celeste | Australian Teal-Blue Parti Sapphire Ring

$2,595.00

Teal Sapphire Ring Australian Sapphire and Diamonds in Rose Gold by World Treasure Designs
Sapphire Ring Teal Sapphire and Diamonds in Rose Gold by World Treasure Designs

Audrey | Australian Teal Sapphire Ring

$1,965.00

Blue Sapphire and Diamond Dress Ring in Yellow Gold by World Treasure Designs
Organic Sapphire Diamond Dress Ring with Blue Sapphires in Yellow Gold by World Treasure Designs

Willow | Australian Royal Blue Sapphire Ring

$2,755.00

Australian Teal-Blue Sapphire Diamond Ring in Yellow Gold by World Treasure Designs
Australian Teal-Blue Tri Cut Sapphire and Marquise Diamond Ring in Yellow and White Gold by World Treasure Designs

Blanche | Australian Teal-Blue Parti Sapphire Ring

$7,350.00

Australian Yellow Sapphire Pendant with Diamond Halo in Yellow and White Gold by World Treasure Designs
Australian Yellow Sapphire Pendant and Diamond Halo in Yellow and White Gold by World Treasure Designs

Claire | Australian Yellow Sapphire Necklace

$1,725.00

Australian Green-Blue Parti Sapphire Pendant with Diamond in Yellow Gold by World Treasure Designs
Mabelle | Australian Green-Blue Parti Sapphire Pendant

Mabelle | Australian Green-Blue Parti Sapphire Necklace

5.0 (1)

$795.00

Australian Blue Sapphire and Diamond Ring in Yellow and White Gold by World Treasure Designs
Australian Blue Sapphire and Two Diamond Ring in Yellow and White Gold by World Treasure Designs

Sienna | Australian Blue Sapphire and Diamond Ring

$2,365.00

Australian Yellow Sapphire, Green Sapphire, and Teal Parti Sapphire Cluster Ring in Yellow Gold by World Treasure Designs
Multicoloured Australian Sapphire Cluster Ring in Yellow Gold by World Treasure Designs

Nadia | Australian Multi-Sapphire Cluster Ring

$4,495.00

Australian Cushion Cut Teal Parti Sapphire Ring with Diamonds in Platinum and Yellow Gold by World Treasure Designs
Cushion Cut Australian Teal Parti Sapphire Ring with Diamonds in Platinum and Yellow Gold by World Treasure Designs

Penelope | Cushion-Cut Australian Teal Parti Sapphire Ring

$8,450.00

Australian Oval Blue Sapphire and Diamond Ring in Yellow and White Gold by World Treasure Designs
Australian Blue Sapphire Ring with a Halo of Diamonds in Yellow and White Gold by World Treasure Designs

Catherine | Australian Oval Blue Sapphire Ring

$5,395.00

Tri-Cut Australian Green Mint Parti Sapphire Ring with Diamonds in Yellow Gold by World Treasure Designs
Australian Green Parti Sapphire and Diamond Cluster Ring in Yellow Gold by World Treasure Designs

Bellamy | Tri-Cut Australian Mint-Green Parti Sapphire Ring

$4,250.00

Australian South Sea Pearl and Blue Sapphire Necklace in Yellow Gold by World Treasure Designs
Australian Blue Sapphire and South Sea Pearl Necklace in Yellow Gold by World Treasure Designs

Blaise | Australian South Sea Pearl and Blue Sapphires Necklace

$995.00

Australian Blue Sapphire and Diamond Pendant in White Gold by World Treasure Designs
Australian Pear Cut Blue Sapphire Pendant Necklace with Diamond in White Gold by World Treasure Designs

Mabelle | Australian Blue Sapphire Necklace

$795.00

Australian South Sea Pearl and Blue Sapphire Necklace in White Gold by World Treasure Designs
Australian South Sea Pearl and Blue Sapphire Necklace in White Gold by World Treasure Designs

Ariel | Australian South Sea Pearl and Blue Sapphire Necklace

$895.00

Australian Blue-Green Parti Sapphire Twist Pendant Necklace in Yellow Gold by World Treasure Designs
Australian Blue-Green Parti Sapphire Pendant with a Twist in Yellow Gold by World Treasure Designs

Adriana | Australian Blue-Green Parti Sapphire Necklace

$1,095.00

Australian Yellow Sapphire and Diamond Ring in Yellow and White Gold by World Treasure Designs
Australian Yellow Sapphire and two Diamond Ring in Yellow and White Gold by World Treasure Designs

Sienna | Australian Yellow Sapphire and Diamond Ring

$2,365.00

Australian Blue Sapphire and Australian South Sea White Pearl Necklace in Yellow Gold by World Treasure Designs
Australian Blue Sapphire and Pearl Necklace in Yellow Gold by World Treasure Designs

Ariel | Australian South Sea Pearl and Blue Sapphire Necklace

$895.00

Australian Teal Green Parti Sapphire and Pearl Necklace in Yellow Gold by World Treasure Designs
Australian Teal-Green Parti Sapphire and South Sea Pearl Necklace in Yellow Gold by World Treasure Designs

Brinkley | Australian South Sea Pearl and Teal Sapphire Necklace

$3,495.00

Australian Teal Sapphire Twist Pendant Necklace in White Gold by World Treasure Designs
Australian Teal Sapphire Pendant with a Twist in White Gold by World Treasure Designs

Adriana | Australian Teal Sapphire Necklace

5.0 (1)

$1,095.00

Australian Green Sapphire Twist Pendant Necklace in Yellow Gold by World Treasure Designs
Australian Green Sapphire Twist Pendant in Yellow Gold by World Treasure Designs

Adriana | Australian Green Sapphire Necklace

$1,095.00

Australian Blue Sapphire Pendant with Diamond Halo in Yellow and White Gold by World Treasure Designs
Australian Blue Sapphire Pendant Necklace with Diamond Halo in Yellow and White Gold by World Treasure Designs

Claire | Australian Blue Sapphire Necklace

$1,725.00

Teal Australian Parti Sapphire Ring in Yellow Gold by World Treasure Designs
Australian Blue-Green Sapphire Ring with Diamonds in Yellow Gold by World Treasure Designs

Penelope | Australian Blue-Green Parti Sapphire Ring

$5,695.00

Australian Green Sapphire Pendant with Diamond Halo in Yellow and White Gold by World Treasure Designs
Australian Green Sapphire Pendant with Diamond Halo in Yellow and White Gold by World Treasure Designs

Claire | Australian Green Parti Sapphire Necklace

$1,725.00

Australian Long Cushion Cut Green Parti Sapphire Ring with Split Shank Diamond Band in Yellow Gold by World Treasure Designs
Long Cushion Cut Australian Green Parti Sapphire and Diamond Ring in Yellow Gold by World Treasure Designs

Phoebe | Australian Green Parti Sapphire Ring

$5,395.00

Australian Green Blue Parti Sapphire Ring with Marquise Diamonds and Round Diamonds in Yellow Gold by World Treasure Designs
Australian Green Blue Parti Sapphire Ring with Four Marquise and Two Round Diamonds in Yellow Gold by World Treasure Designs

Vera | Australian Green-Blue Parti Sapphire Ring

$3,795.00

Australian Oval Teal Green Parti Sapphire Ring in Yellow Gold and Platinum By World Treasure Designs
Australian Oval Green Teal Parti Sapphire and Diamond Ring in Yellow Gold and Platinum By World Treasure Designs

Bernadette | Australian Oval Green-Teal Parti Sapphire Ring

$11,500.00

Australian Icy Blue Sapphire and Diamond Necklace in Yellow Gold by World Treasure Designs
Australian Icy Blue Sapphire and Diamond Cluster Pendant in Yellow Gold by World Treasure Designs

Millie | Australian Icy Blue Sapphire Necklace

$1,695.00

Australian Green Parti Oval Sapphire Ring in Yellow Gold by World Treasure Designs
Australian Green Parti Oval Sapphire Ring in Yellow Gold by World Treasure Designs

Lorelei | Australian Green Parti Oval Sapphire Ring

$3,795.00

Australian Blue Sapphire Drop Earrings in Yellow Gold by World Treasure Designs
Australian Blue Sapphire Drop Earrings Set in Yellow Gold by World Treasure Designs

Sadie | Australian Blue Sapphire Drop Earrings

$1,695.00

Australian Green Sapphire Huggie Hoop Earrings in Yellow Gold by World Treasure Designs
Huggie Hoop Earrings with Australian Green Sapphires in Yellow Gold by World Treasure Designs

Cami | Australian Green Sapphire Huggie Hoop Earrings

$1,999.00

Australian Green-Blue Parti Pear Cut Sapphire Ring with Diamond Halo in White Gold by World Treasure Designs
Australian Green-Blue Parti Sapphire Pear Cut Ring with Halo of Diamonds in White Gold by World Treasure Designs

Alexis | Australian Green-Blue Parti Sapphire Ring

$4,150.00

Australian Icy Blue Sapphire and Diamond Necklace in White Gold by World Treasure Designs
Blue Australian Sapphire and Diamond Necklace in White Gold by World Treasure Designs

Millie | Australian Icy Blue Sapphire Necklace

$1,695.00

Australian Blue Sapphire and Diamond Huggie Hoop Earrings in Yellow Gold by World Treasure Designs
Australian Blue Sapphire and Diamond Hoop Earrings in Yellow Gold by World Treasure Designs

Maria | Australian Blue Sapphire and Diamond Huggie Hoop Earrings

$1,350.00

Australian Teal Baguette Cut Sapphire Ring with Marquise and Pear Cut Diamonds in Yellow Gold by World Treasure Designs
Baguette Teal Australian Sapphire with Marquise and Pear Cut Diamonds in Yellow Gold by World Treasure Designs

Freida | Australian Teal Parti Sapphire Ring

$9,995.00

Australian Blue-Green Sapphire Drop Earrings Set in Yellow Gold by World Treasure Designs
Australian Blue-Green Parti Sapphire Drop Earrings in Yellow Gold Setting by World Treasure Designs

Sadie | Australian Blue-Green Parti Sapphire Drop Earrings

$899.00

Australian Teal-Blue Parti Sapphire and Diamond Halo Ring in Platinum by World Treasure Designs
Australian Teal-Blue Parti Sapphire with Diamond Halo in Platinum by World Treasure Designs

Freya | Australian Teal-Blue Parti Sapphire Ring

$5,695.00

Australian Green Sapphire Ring in White and Yellow Gold by World Treasure Designs
Australian Green Sapphire Ring with Diamonds on the Band in White and Yellow Gold by World Treasure Designs

Lily | Australian Green Parti Sapphire Ring

$3,565.00

Australian Green-Blue Parti Tri-Cut Sapphire Ring with Diamonds in a wavy band in Yellow Gold by World Treasure Designs
Australian Tri-Cut Green-Blue Parti Sapphire and Diamond Ring in Yellow Gold by World Treasure Designs

Zara | Australian Trilliant Green-Blue Parti Sapphire Ring

$2,095.00

Australian Teal-Blue Parti Sapphire and Diamond Earrings in Yellow Gold by World Treasure Designs
Pear Cut Australian Teal-Blue Parti Sapphire Earrings with Diamonds in Yellow Gold by World Treasure Designs

Natalie | Australian Teal-Blue Parti Sapphire Drop Earrings

$1,295.00

Australian Blue Parti Sapphire with Diamond Halo in Platinum and Yellow Gold by World Treasure Designs
Oval Blue Parti Sapphire Ring with Halo of Diamonds in Platinum and Yellow Gold by World Treasure Designs

Hazel | Australian Blue Parti Sapphire Ring

$7,395.00

Australian Blue Sapphire Ring with Diamonds in White Gold by World Treasure Designs
Australian Dual Blue Sapphire and Diamond Ring in White Gold by World Treasure Designs

Joy | Australian Blue Sapphire Ring

$1,495.00

Australian Green Parti Sapphire Ring with Diamonds in Yellow Gold by World Treasure Designs
Australian Green Parti Sapphire Ring with Diamonds on Wavy Band in Yellow Gold by World Treasure Designs

Zara | Australian Oval Green Parti Sapphire Ring

$2,095.00

Australian Round Blue Parti Sapphire with Diamonds on the Band Ring in Yellow Gold by World Treasure Designs
Australian Blue Parti Round Sapphire Ring with Diamonds on a wavy band in Yellow Gold by World Treasure Designs

Zara | Australian Blue Parti Sapphire Ring

$2,095.00

Australian Blue Sapphire Radiant Cut Ring in White and Yellow Gold by World Treasure Designs
Australian Blue Sapphire Radiant Cut in White and Yellow Gold by World Treasure Designs

Blaire | Australian Radiant Blue Sapphire Ring

$4,450.00

Australian Pear Shaped Blue Sapphire and Diamond Ring in Yellow and White Gold by World Treasure Designs
Australian Blue Pear Shaped Sapphire and Diamond Ring in Yellow and White Gold by World Treasure Designs

Lydia | Australian Blue Pear Sapphire Ring

$2,595.00

Australian Green Sapphire Ring with Diamonds in Yellow and White Gold by World Treasure Designs
Australian Green Sapphire Ring with two Diamonds in Yellow and White Gold by World Treasure Designs

Willow | Australian Green Sapphire Ring

$2,755.00

Previously Sold

Find gemstone, setting, and design inspiration in our previously sold jewellery pieces.

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Australian Blue-Green Parti Sapphire Ring in Yellow Gold by World Treasure Designs
Emerald Cut Blue-Green Parti Sapphire Ring in Yellow Gold by World Treasure Designs
Previously Sold

Lorelei | Australian Blue-Green Parti Sapphire Ring

Green-Yellow Parti Trilliant Sapphire Ring with Diamonds in Yellow Gold by World Treasure Designs
Australian Green-Yellow Trilliant Sapphire Ring with Diamonds in Yellow Gold by World Treasure Designs
Previously Sold

Blanche | Australian Green-Yellow Parti Sapphire Ring

Green-Blue Parti Sapphire Ring Australian Sapphire in White Gold by World Treasure Designs
Green-Blue Australian Parti Sapphire Ring in White Gold by World Treasure Designs
Previously Sold

Eloise | Australian Green-Blue Parti Sapphire Ring

Australian Blue-Green Parti Sapphire Ring with Diamonds in Yellow Gold by World Treasure Designs
Blue-Green-Aqua Parti Sapphire Right With Australian Sapphire and Diamonds in Yellow Gold by World Treasure Designs
Previously Sold

Eloise | Australian Blue-Green Parti Sapphire Ring

Australian Teal Green Parti Sapphire Ring with Diamonds in White Gold by World Treasure Designs
Teal Green Parti Sapphire Ring with Diamonds in White Gold by World Treasure Designs
Previously Sold

Lily | Australian Teal Green Parti Sapphire Ring

Australian Green-Blue Parti Sapphire Ring with a Halo of Diamonds in Yellow and White Gold by World Treasure Designs
Sapphire and Diamond Halo Ring with Australian Green-Blue Parti Sapphire in Yellow and White Gold by World Treasure Designs
Previously Sold

Gwen | Australian Green-Blue Parti Sapphire Ring

Australian Royal Blue Sapphire Bangle in Yellow Gold by World Treasure Designs
Australian Royal Blue Sapphire Bangle in Yellow Gold by World Treasure Designs
Previously Sold

Meera | Australian Royal Blue Sapphire Bangle

Aqua Teal Australian Sapphire Ring Diamond Halo in Yellow Gold By World Treasure Designs
Eliza / Aqua Teal Australian Sapphire Ring in Yellow Gold
Previously Sold

Eliza | Australian Aqua-Teal Sapphire Ring

Previously Sold

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