






"Gioiello" Alexandrite Sandstone Dome Polish Black Tungsten Carbide Ring 8mm
Description
Inspired by the mesmerizing colors of the Crab Nebula, the "Gioiello" ring is a captivating symbol of cosmic wonder and timeless elegance. This 8mm tungsten ring features a striking inlay of color-shifting Alexandrite and crushed sandstone, evoking the vivid purples and cosmic energy of a starry galaxy.
Designed for those who crave more than just a ring—this piece is a cosmic connection between you and the universe. The polished black dome finish enhances the deep, shimmering hues, making it one of the most eye-catching black metal rings for men available today.
Features & Materials:
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Metal: Premium Black Tungsten Carbide – 4x harder than titanium, scratch-resistant, and ultra-durable
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Inlay: Crushed Alexandrite & Blue Sandstone – known for spiritual balance, luck, and energy rejuvenation
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Band Width: 8mm
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Finish: Dome polished black with protective coating to resist water, dirt, and grime
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Fit: Comfort-Fit for everyday wear
Why Choose the "Gioiello":
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Unique alexandrite ring that shifts color under different lighting
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Perfect as a men’s wedding band, statement ring, or celestial-inspired gift
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Hypoallergenic – safe for sensitive skin
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Comes in a luxurious antiqued rosewood box
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Covered by a 30-Day Exchange and Return Policy (Excludes custom & personalized orders)
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Excellent customer support from a small, passionate team
Whether you're looking for a bold black tungsten wedding ring or a symbolic piece that reflects your inner strength and cosmic curiosity, the "Gioiello" ring delivers both beauty and durability in one unforgettable design.
Questions About Sizing
Unsure about sizing? Go to our Ring Sizing Guide for details and important guidance, including a full chart of comfort-fit sizes, tips for measuring, and answers to common sizing questions.
Shipping Information
Shipping Cost: Enjoy free standard shipping on all domestic orders over $100.
Processing Time: Orders are typically processed within 1 business days.
Delivery Estimates: Standard shipping takes 1-3 business days; expedited options are available.
International Shipping: Available with additional customs fees where applicable.
Tracking: Once shipped, you’ll receive a tracking number to monitor your order.
Return Policy
We gladly accept returns or exchanges for non-engraved rings—simply contact us and we’ll help you through the process.
Please note that engraved rings are final sale and cannot be returned or exchanged. We highly recommend ensuring your ring size and engraving details carefully before placing your order.
If there’s an engraving error on our end, we’ll make it right at no additional cost.

Who’s Napoleon Bands?
Napoleonbands LLC is not just a jewelry brand; it's a testament to creativity and individuality. Specializing in designing and crafting rings unlike any other, each piece is meticulously created to stand out in its own right. What sets us apart is our commitment to offering a 1:1 ratio of unique designs, ensuring that every customer receives a ring that is truly one-of-a-kind.
Whether you're looking to shop for men's wedding bands or explore non-traditional engagement rings for women, you’ll find that each ring carries its own fingerprint—crafted, polished, and perfected by hand.
We fuse rugged materials with modern details to make rings that speak. That might be a black men's wedding ring made from hammered tungsten, a shimmering inlay of deer antler, whiskey barrel and koa wood, or even a mens guitar string wedding band designed for a musician's soul. Our craftsmanship is personal. It always will be.