18KW Antique Cushion Cut Blue Spinel & Diamond Ring
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Elegant and distinctive, this 18K white gold ring features a rare 0.85-carat antique cushion-cut blue spinel, prized for its deep, vivid hue and vintage-inspired faceting. Framed by 0.21 carats of sparkling white diamonds, the setting enhances the gemstone’s natural brilliance while adding a refined touch of radiance. A timeless design with a unique gemstone centerpiece, this ring offers a perfect blend of classic sophistication and individual character.
- 18K White Gold
- Size 6 (Resizing upon request)
- Total Spinel Weight: 0.85ct
- Total Diamond Weight: 0.21tdw
Do you need a different size? If you need a smaller size, we offer a complimentary resize. If you need a larger size, please inquire with size via info@rockshopjewelry.com for a quote. When you're ready for checkout simply specify your desired size. We will resize the ring and ship within 7-10 business days.
BIRTHSTONES & ANNIVERSARIES
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Spinel was recently added as an August birthstone, sharing this month with peridot and sardonyx. It has long been mistaken for ruby by emperors and monarchs. Many of the famous “rubies” of history were actually spinels.
- MINERAL: Spinel
- CHEMISTRY: MgAl2O4
- COLOR: red, orange, pink, purple, blue, black
- REFRACTIVE INDEX: 1.718
- BIREFRINGENCE: None
- SPECIFIC GRAVITY: 3.60
- MOHS HARDNESS: 8
- If you need additional information regarding any of our gems or stones please contact us at: shop@rockshopjewelry.com