Boulder Opals

This beautiful 20.69ct boulder opal is elaborately decorated with 37 sparkling diamonds and set in a timeless 18K yellow gold.

Graceful and utterly radiant is the wearer of the exquisite ‘Eirene’ boulder opal (26.45ct) necklace as she charms the world with her unwavering and strong spirit.

"Playa del Amor" opal pendant boasts a dazzling boulder opal (7.52ct) embraced by 25 little brilliant-cut diamonds, all in 18K white gold.

A romantic and glamorous statement piece the ‘Love Walked In’ opal pendant features an electrifying 16.30ct boulder opal hailing from Winton mines in Queensland, Australia.

Vivid and guaranteed to be a show-stopper, the "Miss Curious" opal ring features an electrifying boulder opal (5.07ct) sourced from Winton, Australia.

The impressive ‘You Make My Dreams’ boulder opal pendant (9.50ct) exudes modern elegance and is bound to bring out the striking and sophisticated air of its wearer.

The power of nature cradling the remnants of an ancient civilisation of Angkor in Cambodia inspired Renata Bernard to create the Ta Prohm set of a pendant, ring and earrings. The “Ta...

Sea and sky unite as one in this Australian Opal Ring. As blue seas swell, shimmering skies twinkle inside the Boulder Opal.

Utterly divine and majestic is the ‘Flames of Passion’ opal pendant. The breathtaking 5.03ct boulder opal ethically sourced from our own mine in Jundah, Australia presents a most all...

The marvellous 10.94ct boulder opal sourced from Winton fields, Australia, presents a most alluring play-of-colour which reveal the beauty of the Mystery of Love pendant.

“Sweet Soul” opal pendant expresses opulence and regal elegance featuring a striking boulder opal (19.90ct) sourced from Winton, Australia.

A beautiful representation of the warmth of mother earth's colours, the "Genevieve" opal pendant features a striking boulder opal (13.03ct) ethically sourced from our Jundah-Opalvill...

The ‘Demetria' boulder opal necklace (25.13ct) is a true marvel of nature demonstrating the sheer beauty of the blend of joyful colours against a milky white background.

The gemstone at the centre of this opal earrings is an Australian boulder opal from Winton opal mining fields in Queensland, Australia.

The gemstone at the centre of this opal earrings is an Australian boulder opal from Opal Minded's own opal mines in Jundah-Opalville in Queensland.

The intense colours of natural boulder opal (2.65ct) are complemented by the inner halo of 42 twinkling diamonds that you can rotate anytime.

The gemstone at the centre of this opal ring is an Australian boulder opal from Winton in Queensland, Australia.

The luxurious pair of magic boulder opals (18.55ct) of this piece is sourced from Winton, Queensland in Australia featuring a suburb play-of-colour.

“Waltz of the Flowers” opal earrings present gorgeously colourful Winton boulder opals (8.72ct) that swing, sway, and dance the night away with every movement.

Beguiling and colourful, “Deseo” opal pendant enthrals with its colour-play. This 14.22 carat boulder opal from Winton displays a rare and prized panther pattern.

‘Garden of Imagination’ is a jewel for the self-assured and independent woman. This opal pendant features an intoxicating boulder opal (7.89ct) hailing from Winton opal mines in Quee...

The 'Infinite Skies' opal pendant is a sublime representation of the vast blue heavens above us featuring a most breathtaking boulder opal (11.44ct) ethically sourced from our Jundah...

[Product Details] PT900 / K18YG BOULDER OPAL 42.23ct  COLOR SAPPHIRE 2.34ct  GARNET(GREEN & ORANGE) 0.71ct  DIAMOND 0.25ct  weight : 44.81g size : 44.2mm × 73.2mm × 11.7mm Opal cen...

The gemstone at the centre of this opal earrings is an Australian boulder opal from Opal Minded's own opal mines in Jundah-Opalville in Queensland.

[Product Details] PT900 / K18YG BOULDER OPAL 14.77ct  BLUE SAPPHIRE 1.06ct  PARAIBA TOUAMALINE 0.54ct EMERALD 0.22ct  DIAMOND 015ct  SOUTH SEA PEARL weight : 36.89g size : 70.7mm ×...

Beyond beautiful, ‘The Crown’ opal pendant features a radiant boulder opal (4.18ct) sourced from Winton opal fields in NSW, Australia.

The Nadia Ring Gem Details The freeform solid Australian (Queensland) Boulder opal Displays bright strong flashes of green and blue play of colour, and measures approximately 10.5x4....

An impressive anniversary gift, or just because. Designed for Opal Minded by Renata Bernard. The gemstone at the centre of this opal pendant is an Australian boulder opal from Winto...

Enigmatic and unique boulder opal ring that will be your distinctive icon.

Opals are perhaps the most colorful of gemstones and this unique stone is a great example. The 11 carat opal is surrounded by 0.37cts of Diamonds and on a hand made, solid gold chain...

This 12 carat Opal from Australia is wrapped like a sweeping toga with Diamonds set in 18k Gold. The "Roman Pendant" is a great example of wearable luxury. Elegant for evening, fu...

This necklace is handmade in 18 k yellow gold with two geometrically-cut pieces of onyx and a boulder Australian opal. The main piece, with the two onyx and the opal, is held by a ch...

This sculptural-style pendant is handmade in 18k yellow gold with a very rare, sculptural , organic shaped boulder Australian opal and 5 top-quality round brilliant-cut diamonds.

A true One of a Kind, without a doubt Spectacular 9.98ct Boulder Black Opal in an irregular, Free Form Shape, 20.75x14.57mm.

This pendant is handmade in Sterling Silver with a boulder Australian opal and freshwater pearls. The long silver chain, that is removable, is included in the price.

This ring is handmade in 18 k yellow gold with a top-quality Australian opal. It is an open ring. It is a unique piece, designed and handmade in Barcelona

Rare and exotic hand-carved Australian opal fishes with gorgeous drops made of opal slice doublets. Round, white diamond accents, .26ctw sparkle in-between the set opals in 18k yell...

One of a kind handcrafted opal Molten Flower earrings by jewelry designer Stephanie Albertson featuring matte-satin finished 22K gold and mix of freeform, oval, round and pear shape ...

It sets a kite shaped boulder blue opal with intertwined 18Kt gold and titanium wires.

One of a kind handcrafted opal Molten Flower earrings by jewelry designer Stephanie Albertson featuring matte-satin finished 22K gold and mix of freeform, oval, round and pear shape ...

The luminescent opal at the center of ‘Jundah’s Wonder’ opal pendant recalls memories of beaches, best friends, and endless summer days. An 18K white and yellow gold setting pendant...

"Afrodite" pendant with opening bale and cow hide leather string with gold details ; total weight of 18 Karat Rose Gold gr. 22,25; Diamond cut Blue Diamond ct. 0,28; Facetted Fire Op...

Australian Boulder Opal sits encased in 18K-rose gold with 2.07ct.

Boulder opals, as the name suggests, are mined from large ironstone boulders under the ground.

Ageless and timeless Classic Opal Earrings set in 18K White Gold with rich 6.16ct Boulder Opals and 0.44ct White Diamond bezel set accents.

The necklace is realized with a drop blue boulder opal set with titanium and 18Kt rose gold wires; it's embellished by two 18Kt gold spirals in brilliant cut diamonds.

Artistically hand crafted in 18KT yellow gold this one-of--a-kind pendant showcases a beautiful lozenge shape 11.21 carat Boulder Opal. The semi-translucent bezel set Opal radiates ...

Light weight and colorful, using 12 carats of boulder opals. We cut these opals to fit into our shape of earring.

Colors of the rainbow light up this Australian boulder opal, gold and diamond detailed gecko. Handmade by Amy’s revered European artisans in 18K-yellow gold sets the foundation to e...

Stones: 4 pairs of Blue Oval Australian Opal, 5x7mm each 1 pair of Freeform Boulder Opal Triangles, 2.93ct, blue, 16.3x7.7x3.1mm

The Opal Orb Earrings, by Bibi van der Velden, are made of 18k Rose and Yellow Gold and include beautiful Boulder Opals, surrounded by orbs of Brown and White Diamonds, Blue Sapphire...

There are over 100 carats of Boulder Opals used in this one of a kind necklace.

"Divine Tear" opal pendant in 18K gold was a People’s Choice award winner in the Queensland Boulder Opal Association design competition in 2018.

The Boulder Opals are hand cut into various shapes, including hearts, for these simple, but dramatic hanging earrings.

Part of the Magnificent Moby Collection, this striking piece of custom artwork is the Nantucket Nocturne Opal Pendant, both elegant and whimsical, with a stunning Australian Boulder ...

This solid Boulder Opal Stands out as it shows off bright colors Pink Yellow Green Orange Blue set in Sterling Silver .

Boulder Opal is a unique and beautiful type of Opal found only in Queensland, Australia.