Command attention with a bold statement of architectural modernism and raw metal texture: The Onyx Lab Grown Diamond Men's Wedding Band by Jewel Nests. Expertly engineered for the discerning gentleman who demands an industrial, high-fashion profile with sophisticated clean lines, this premium band transforms traditional eternity-style layouts into a powerful, multi-faceted masterpiece.

The defining characteristic of this 4.75 mm ring is its masterfully sculpted polygonal multi-stone architecture. Rather than utilizing a standard rounded loop, the exterior of the band is precisely carved into a series of sharp, flat geometric panels. Embedded flush inside each distinct panel is a premium, horizontally oriented baguette-cut lab-grown diamond. This sleek, continuous layout frames the step-cut facets of the gems within an upscale, non-reflective matte-brushed surface finish.

Diamond Specifications
Diamond Shape: Straight Baguette Cut (Sleek step-cut faceting)

Total Carat Weight: 0.65 Carat total weight (Based on standard Size 11 layout)

Quality Grade: VVS Clarity, D / E Color (Elite Colorless Grades)

Setting Style: Seamless Flush-Set Geometric Integration

Band Specifications
Band Width: 4.75 mm

Band Profile: Multi-Faceted Polygonal Exterior with a Smooth Comfort-Fit Interior

Finish: Premium Uniform Matte Brushed Surface Finish

Product Highlights
Architectural Polygonal Panel Design: The Onyx moves entirely beyond standard boundaries by turning the band's exterior into a sequence of flat geometric panels. This structural look provides a highly masculine, industrial presence that beautifully breaks up light across its multi-angled surfaces.

Continuous Horizontal Baguette Insets: Seamlessly integrated all the way around the band, each flat panel holds an individual flush-set baguette cut diamond. Their clean, elongated step-cut facets mirror the geometric geometry of the band, creating a uniform hall-of-mirrors flash.

Premium Non-Reflective Matte Finish: The entire outer surface is treated with an elite matte satin brush. This intentional texturing minimizes high-polish glare, emphasizing the raw architectural planes of the metal while allowing the icy white diamonds to stand out intensely.

Completely Flush, Durable Engineering: Every diamond is embedded completely beneath the top plane of the metal. This smooth profile protects the stone boundaries from daily friction and impacts, providing an exceptionally durable option for an active lifestyle.

Elite Colorless Clarity: Hand-selected from top-tier D/E color and exceptionally sharp VVS clarity tiers, the lab-grown diamonds deliver a flawless, ice-white scintillation across the entire eternity layout.

Customization Note: We can customize the precious metal specifications, adjust the total width of the band (e.g., up to 5.5 mm or down to 4.0 mm), or modify the surface finish to a traditional mirror polish. Contact us for bespoke men's jewelry modifications.

Premium Metal Options: Available in Platinum and 14K & 18K Gold (Yellow, White, and Rose). 10K Gold is available upon request for a custom quote.

Handcrafted in Canada: Each Jewel Nests ring is a proudly handcrafted product, finished with precision in our Toronto studio using premium gold to ensure a luxurious comfort-fit interior. We offer worldwide shipping to deliver our designs right to your door.

Why Choose Jewel Nests? We believe in luxury that aligns with your values. Handcrafted locally in Canada with premium sustainable materials, we pair exceptional Canadian craftsmanship with a global purpose. To honor your unique love story, Jewel Nests proudly serves one meal to a child in need for every single order placed.

We offer free complimentary express shipping worldwide, with delivery typically within 1–8 business days, depending on the destination. Every order is securely packed and fully insured for peace of mind.

For faster delivery, we also provide paid express priority overnight shipping upon request, with delivery in 1–2 business days. Please contact our team directly to arrange priority shipping and we’ll ensure your order is prioritized accordingly.

Jewel Nests offers a 30-day return and exchange policy for eligible items. Products must be unworn, unused, and returned in original packaging with certificates. We provide a no restocking fee and no questions asked process for eligible returns. Custom, resized, or engraved pieces may not be eligible for return, but we always aim to ensure a smooth and supportive experience for every customer.