Sideræ
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Front view of Sideræ Cassiopeia stud earring in 18K yellow gold with blue and orange sapphires, unique irregular artisanal design.
Model wearing Cassiopeia stud earring in 18K gold with blue and orange sapphires, handcrafted Italian fine jewelry by Sideræ.

Blue & Orange Cassiopeia Stud Earring

€1,260.00

The Blue & Orange Cassiopeia glows like a twilight horizon where night meets dawn. Mixed-cut sapphires in vivid blue and fiery orange encircle an 18K yellow gold circle stud, reflecting the dance between fire and sky. A jewel that celebrates contrast and harmony born when opposites shine together.

Ready to ship
Your piece will closely match the photos, but slight differences will occur. Our Liquid Setting technique and stone variations make every piece truly one-of-a-kind.
  • Materials: 18k Yellow Gold, blue and orange sapphires.
  • Total Carat Weight: ~ 0.4
  • Measurements: Diameter ~ 9 mm
  • Sold individually
  • Ear Post and Ear Scroll / Butterfly Fastening in 18k Yellow Gold
  • Handcrafted Burin Engraved
  • Designed and handcrafted in Italy
  • #STS1005-BO-YG

This stud is in stock and ready to ship. It will be dispatched within 3/4 working days from order date.

Each Sideræ jewel is thoughtfully handcrafted in our studio near Milan, where molten gold is cast to capture the fluid beauty of a moment not to be repeated. While skill and precision are deeply involved, every piece appears effortless and spontaneous. Our alternative creative approach uplifts the beauty of diversity and the unexpected: shapes are organic, details unpredictable and no two jewels are ever alike, set apart by their own unique character. Their uniqueness carries the beauty of imperfection—imperfect, yet whole. Learn more about our craft.

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THE ART OF Liquid Setting

Traditionally, gemstones are set into cold, solid metal. We flip the script, independently developing a method we named Liquid Setting—the beating heart of our creative flow—where molten gold envelops the gems, allowing them to rise like shimmering islands in a golden sea.

This process requires deep mastery of classical techniques, extreme meticulousness and a heart ready to be moved. Through the Liquid Setting, we give life to pieces that bear the physical marks of their crafting journey—making each one entirely unique, even to us

The result is a sincere, tactile jewel that leaves behind sterile perfection. Our creations bring back a sense of what it means to be human in an awe-inspiring world, carrying deliberate imperfections that reflect the non-linear nature of human emotions and the unpredictable beauty of life.

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