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October Birthstone

October Birthstone Jewellery

Stone of Inspiration
Creativity · Hope · Individuality

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24 products

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Pair of stud earrings with black opal gemstones on a white background
Enchanting Round Black Opal Stud Earrings in Sterling Silver – Irosk ® Sale price$199.00 AUD
(1.0)
Pair of opal stud earrings on a white background
Classic Round Shape White Opal Earrings in Sterling Silver – Irosk ® Sale price$199.00 AUD
(5.0)
Pair of oval-cut white opal stud earrings with iridescent rainbow flashes, set in four-prong silver settings with push-back closures, displayed on a white background
Radiant Oval Cut White Opal Earrings in Sterling Silver – Irosk ® Sale price$199.00 AUD
(5.0)
A pear-shaped black opal pendant showcasing vibrant play-of-color flashes of red, green, and orange, set in a three-prong polished sterling silver V-shaped bail, hanging from a delicate silver box chain on a white background.
Pear Shape Black Opal Pendant Necklace in Sterling Silver – Irosk ® Sale price$239.00 AUD
Heart Shape Black Opal Necklace in Sterling Silver – Irosk ®
Heart Shape Black Opal Necklace in Sterling Silver – Irosk ® Sale price$259.00 AUD
(1.0)
Oval-cut white opal pendant with iridescent rainbow hues in a four-prong silver setting, suspended from a fine silver chain, displayed on a light background.
Radiant Oval White Opal Pendant Necklace in 925 Sterling Silver – Irosk ® Sale price$219.00 AUD
(1.0)
Sold outBezel Set Round Opal Bracelet in Sterling Silver by Irosk ® - Elegant fine jewelry featuring natural opal stones in a bezel setting on a silver box chain
Bezel Set Round Opal Bracelet in Sterling Silver – Irosk ® Sale price$219.00 AUD
(5.0)
Oval Cut Black Opal Earrings in Sterling Silver by Irosk Australia
Timeless Elegance: Oval Cut Black Opal Earrings in Sterling Silver – Irosk ® Sale price$199.00 AUD
(1.0)

RATED 4.9★ VERIFIED BUYERS

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Heart Shape Black Opal Earrings in Silver by Irosk Australia
Captivating Heart Shape Black Opal Earrings in Sterling Silver – Irosk ® Sale price$239.00 AUD
(5.0)
Radiant Oval Black Opal Pendant Necklace in 925 Sterling Silver – Irosk
Radiant Oval Black Opal Pendant Necklace in 925 Sterling Silver – Irosk Sale price$219.00 AUD
(1.0)
Black Opal Necklace in 925 Sterling Silver by Irosk ® - Round-cut black opal pendant on a rhodium-plated box chain
Mystical Black Opal Necklace in 925 Sterling Silver – Irosk ® Sale price$219.00 AUD
(1.0)
Two pear-shaped black opal stud earrings in three-prong sterling silver settings—one shown head-on and the other at a slight angle—displaying vivid flashes of red, green, and blue play-of-color against the opals’ dark base on a white background.
Elegant Pear Shape Black Opal Stud Earrings in Sterling Silver – Irosk ® Sale price$219.00 AUD
(1.0)
A pear-shaped white opal pendant in a three-prong sterling silver setting with a V-shaped bail, suspended from a delicate silver box chain on a white background; the opal displays a soft play-of-color with pastel flashes of green, pink, and blue.
Pear Shape White Opal Pendant Necklace in Sterling Silver – Irosk ® Sale price$239.00 AUD
Heart Shape White Opal Necklace in Sterling Silver – Irosk ®
Heart Shape White Opal Necklace in Sterling Silver – Irosk ® Sale price$259.00 AUD
(5.0)
Two pear-shaped white opal stud earrings in three-prong sterling silver settings—one shown head-on and the other at a slight angle revealing the “925” stamp on the post—displaying soft pastel flashes of green, pink, and blue play-of-color on a white background.
Pear Shape White Opal Earrings in Sterling Silver – Irosk ® Sale price$219.00 AUD
(5.0)
Sold outOval Shape Halo White Opal Ring by Irosk
Oval Shape Halo White Opal Ring - Irosk ® Sale price$219.00 AUD
(5.0)
White Opal Pendant Necklace in 925 Sterling Silver - Round-cut
Radiant White Opal Pendant Necklace in 925 Sterling Silver – Irosk ® Sale price$219.00 AUD
(1.0)
opal heart earrings
Heart Shape White Opal Earrings with Accent Details in Sterling Silver – Irosk ® Sale price$259.00 AUD
(1.0)
white opal earrings heart shape
Heart White Opal Earrings in Sterling Silver – Irosk ® Sale price$239.00 AUD
(1.0)
Sold outBezel Set Round Lab Opal Bracelet in Sterling Silver – Irosk
Bezel Set Round Lab Opal Bracelet in Sterling Silver – Irosk Sale price$199.00 AUD
(5.0)
Sold outPear Shape Halo Silver Opal Ring by Irosk
Pear Shape Halo Silver Opal Ring by Irosk Australia Sale price$219.00 AUD
(5.0)
Opal Huggie Earrings in Sterling Silver | Irosk
Opal Huggie Earrings in Sterling Silver | Irosk Sale price$189.00 AUD
(1.0)
Heart-shaped opal earrings with diamond accents on a white background
Heart Shape Black Opal Earrings with Accent Details in Sterling Silver – Irosk ® Sale price$259.00 AUD
(1.0)
Round Shape Halo Opal Ring in 925 Silver
Round Shape Halo Opal Ring in 925 Silver - Irosk ® Sale price$219.00 AUD