🔨 STRUCTURE DESIGN
The Sapphire Ring Size 7 Argentium Silver Octagon Double-Band design blends geometry with depth. A 2.5 carat oval faceted Sapphire rests in a handmade bezel above two strong silver bands shaped into an octagon. Its dark navy tone shows quiet brilliance and lasting strength.
Design & feel
Each Octagon Double-Band ring is formed in Argentium 940 silver for clarity and durability. The angular frame adds stability while keeping a light, architectural look. Because the Sapphire sits in a raised bezel, it catches light from every side. The band’s clean planes reflect that light, giving the piece a sharp, balanced character.
About the stone
This 2.5 carat Sapphire is semi-precious, with a deep navy-blue tone. The faceted oval cut reveals flashes of brightness that shift as the ring moves. With a Mohs hardness of 9, it’s ideal for daily wear since the stone resists scratches and holds its polish.
Fit & sizing
Confirm your size with my guide:
https://www.aandrjewellery.com/ring-and-bracelet-sizing-information/
Size & weight
Ring size: 7
Front width: 1.2 cm
Back width: 0.43 cm
Weight: 6.1 g
Gemstone: Sapphire, 2.5 carat
Materials & care
I craft each ring in Argentium 940 silver — bright, tarnish-resistant, and nickel-free — with a smooth, polished surface that enhances its strong shape. After wear, gently wipe the ring with a soft, dry cloth. Avoid dips or harsh polishes to preserve the finish. Learn more:
https://www.argentiumsilver.com/
Learn more (making process)
Each Octagon Double-Band ring begins as flat silver stock that I form, fuse, and file by hand. After shaping the octagon frame, I heat-treat the silver to activate its germanium layer for brightness and tarnish resistance. Then I bezel-set the Sapphire securely and polish each facet of the band so light moves cleanly across its edges.
🔨 STRUCTURE * I Know * CLEAN LINES AND ANGLES – Inventive – Powerful – Bold – Connective






