Aquamarine Ring – Size 11.75 – Argentium Octagon Double-Band – 3.45 carat

�� STRUCTURE DESIGN A refined Octagon Double-Band ring from the STRUCTURE design group, known for clean, architectural lines. The 3.45 carat cushion-cut Aquamarine sits at the centre, framed by the bold geometry of Argentium silver. The mirror finish reflects soft blue light, giving the piece clarity and balance. Design & Feel This ring feels strong yet graceful. The octagon band tapers from front to back, adding comfort without losing structure. The double-band design adds visual depth, while the mirror surface catches light at each edge. The result is simple, modern, and precise. Argentium Heat & Finish Because this ring is made with Argentium silver, I heat-treat the piece to activate the germanium oxide layer. This step hardens the metal and increases tarnish resistance. After the treatment, I set the Aquamarine in its bezel and give a final polish for lasting shine. About the Aquamarine This natural Aquamarine is cushion-cut in a rectangular shape. It weighs 3.45 carats and shows cool blue tones with a clear, even glow. The gemstone reflects calm light and adds a refined touch to the structured form. Fit & Sizing Ring size 11.75. Fits true to size and sits evenly on the hand. The design’s wide base gives balance and stability. For guidance, see ourRing Size Guide. Size & Weight • Ring size: 11.75• Front width: 1.3 cm• Back width: 0.4 cm• Gemstone: Aquamarine, cushion-cut rectangle – 3.45 carat• Weight: 7.9 grams• Price: $575• SKU: R01201 Materials & Care Handmade in Argentium 940 silver — tarnish-resistant, nickel-free, and brighter than sterling. The mirror-polished surface reflects light with clarity and stays bright through wear. Learn more about Argentium Silver. Learn More (Making Process) Each Octagon Double-Band ring is cut, shaped, and refined by hand. I build and solder the twin bands, add the brace for alignment, and polish the form before heat-treating the silver. Then I bezel-set the Aquamarine and finish with a final polish. The result combines clear geometry and natural brilliance. �� STRUCTURE * I Know * CLEAN LINES AND ANGLES – Inventive – Powerful – Bold – Connective.