Cobalt Black Ring 18K Gold-Plated Dual Gear Design with Clear & Black Zirconia

The Cobalt Black Ring is an 18K gold-plated narrow band stackable ring crafted from premium brass, featuring two intricately detailed gear-inspired accents one set with a sparkling clear cubic zirconia, the other with a bold black cubic zirconia creating a striking monochromatic contrast that is equally at home worn solo or layered into a curated ring stack, available in gold and white gold finishes.

Key Features

• Material: Premium brass with 18K gold-plated or white gold-plated finish
• Design: Narrow band with two gear-shaped accents  one set with clear zirconia, one with black zirconia
• Stones: Clear cubic zirconia and black cubic zirconia a deliberate light-and-dark contrast across the two gear forms
• Style: Minimalist and geometric designed for stacking or wearing solo as a subtle statement
• Finish: Tarnish-resistant gold or white gold plating for lasting brilliance
• Skin Safety: Lead-free and nickel-free hypoallergenic for sensitive skin
• Occasions: Everyday refined wear, creative ring stacks, date nights, office styling, and gift giving
• Gift-Ready: A distinctive, understated gift for the woman who appreciates design in the details

Why You'll Love It

The Cobalt Black Ring is built for the woman who knows that the best jewelry does not always announce itself. The two gear-shaped accents along the narrow band are small enough to be subtle, detailed enough to be noticed, and contrasted enough clear stone on one, black stone on the other — to make the design feel deliberately composed rather than simply decorative.

In gold, the warm metal makes the clear zirconia shimmer and the black zirconia deepen — a rich contrast that works beautifully with other gold stacking rings. In white gold, the same design reads as cooler and more graphic, with the black stone taking on an almost architectural quality against the silver tone.

Stack it alongside the Tempest Triple Band and the Silhouette Wave Ring for a layered, mixed-texture look. Or wear it alone on a bare hand for a quietly confident, design-forward statement. Either way, it is the ring that earns the second look.

Brand Story

At All-Glows, we believe that contrast is one of the most powerful tools in jewelry design. The Cobalt Black Ring was born from that belief the idea that placing a clear stone beside a black one on the same band says something that a single stone never could. Light and shadow. Structure and sparkle. Precision and edge.

Minimal in scale. Maximal in intention.

FAQ

Q: Can this ring be stacked with other rings?
Yes the Cobalt Black Ring is specifically designed for stacking. Its slim, narrow band profile sits cleanly alongside minimalist bands, triple band rings, and other stackable styles without competing for attention.

Q: What is the stone arrangement on this ring?
The ring features two gear-shaped accents along the band: one set with a sparkling clear cubic zirconia, and one set with a bold black cubic zirconia creating a deliberate light-and-dark contrast across the two forms.

Q: What finishes are available?
The Cobalt Black Ring is available in two finishes: 18K yellow gold-plated and white gold-plated brass. Both feature the same dual gear design with clear and black zirconia stones.

Q: Are the stones real diamonds?
No. The stones are high-quality cubic zirconia one clear, one black chosen for their clarity, depth, and light-catching contrast.

Q: Is this ring suitable for sensitive skin?
Yes. It is lead-free and nickel-free, making it hypoallergenic and comfortable for everyday wear on sensitive skin.

Q: Is this suitable as a gift?
Absolutely. Its understated gear design, monochromatic stone contrast, and dual metal finish options make it a thoughtful and original gift for birthdays, anniversaries, or any occasion that calls for something quietly distinctive.

Care Instructions

• Store in a cool, dry place away from direct sunlight
• Keep away from perfume, lotions, and harsh chemicals
• Clean gently with a soft, non-abrasive cloth take care around the stone settings
• Remove before swimming, showering, or exercising

To maintain its shine, store your jewelry in a cool, dry place and clean it gently with a soft, non-abrasive cloth.

Store it in a cool, dark, and dry place. Keep Away from Chemicals. Avoid swimming or showering while wearing it.

For more information, please visit Product Care.

• Shipping Costs

We offer free shipping on all items.

• Delivery Time

We ship to most countries! Deliveries typically take 3- 12 business days depending on customs address.

For details on shipping costs and delivery times to other countries, please provide our customer service team at support@all-glows.com or leave a message through our online customer service with your delivery address.

 Please note:

Engraved items will take 7-15 days to be delivered.

Returns

We want you to love your jewelry! If your purchase doesn't make you say “Love it”, we're here to assist you with a return, exchange, or store credit for qualifying items within 30 days of purchase. Please note that processing times may wary based on your region and payment method. For more details, please visit Returns.

We appreciate your understanding that engraved items are custom-made and therefore cannot be returned. Each piece is uniquely designed just for you, ensuring its special value. If you have any questions or concerns, please don’t hesitate to reach out!