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Pair of stud earrings with black opal gemstones on a white background
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
Heart Shape Black Opal Necklace in Sterling Silver – Irosk ®
Pair of opal stud earrings on a white background
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.
Alt: A pear-shaped deep-blue sapphire gemstone pendant in a sleek three-prong sterling silver setting, hanging from a delicate silver box chain with a V-shaped bail on a white background.
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.
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.

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Heart Shape Black Opal Earrings in Silver by Irosk Australia
heart sapphire earrings
Oval Cut Black Opal Earrings in Sterling Silver by Irosk Australia
Pair of sterling-silver stud earrings featuring round, faceted deep blue sapphires—one shown front-facing, the other angled to display its four-prong setting and the ‘S925’ hallmark on the post—set against a white background.
Radiant Oval Black Opal Pendant Necklace in 925 Sterling Silver – Irosk
Sold outCluster design earrings with sapphire, aquamarine, and topaz
Black Opal Necklace in 925 Sterling Silver by Irosk ® - Round-cut black opal pendant on a rhodium-plated box chain
Heart Shape White Opal Necklace in Sterling Silver – Irosk ®
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.
Cushion-cut sapphire stud earrings in sterling silver, showcasing vivid blue stones in elegant four-prong mounts.
opal heart earrings
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.
Sold outOval Shape Halo White Opal Ring by Irosk
sapphire heart shape pendant necklace
Sold outSapphire Huggie Earrings in Sterling Silver | Irosk
Sold outBezel set sapphire bracelet in 925 silver