Diamond Line & Blackened Cobalt Chrome Necklace - "Scallop"

A graceful row of fifteen brilliant diamonds traces the curve of a blackened cobalt chrome bar, each stone bezel-set in warm 18K yellow gold so it glows against the darker, matte metal behind it. That contrast between light and shadow does most of the work here, giving the piece an architectural quality without ever losing its wearability.

Part of designer Sarah Graham's Scallop Collection, the necklace takes its curved silhouette from the repeating shapes found in nature: seashells shaped by tide, the soft contours of weathered stone. It's a signature move for Sarah, turning an unconventional industrial material like cobalt chrome into something that reads as organic and elegant.

The 18-inch chain offers flexible styling, and the curved diamond line sits nicely at the collarbone, catching light with movement. This is a strong choice for someone comparing diamond necklaces who wants something more distinctive than an all-metal setting, whether worn as a clean solo statement or layered with other fine chains for more dimension.

Cold Hard Facts:

• metal: 18K yellow gold + blackened cobalt chrome
• gems: (15) round brilliant diamonds; 0.45ctw
• chain length: 18"

FAQ

Will the color I see on my screen match the necklace in person?
Blackened cobalt chrome and diamond brilliance can read a bit differently depending on the light around them, and your monitor adds its own variation on top of that. Screen settings, video cards, and browsers can all affect color slightly, so the necklace you receive may look a bit different than what you see here. By purchasing, you're acknowledging that possibility. If you'd like a true look before buying, we're happy to walk you through it over video chat.

What makes this diamond line necklace different?
This design combines a classic diamond line with blackened cobalt chrome and warm yellow gold, giving it a more architectural and artistic look than a traditional all-metal setting.

Is this a good choice if I want guidance before buying?
Yes. A trusted gallery should help you understand the designer, materials, proportions, and care needs. Alara is known for an educational, service-first approach.

How can I style it?
Wear it solo for a clean statement or layer it with other fine chains if you want more dimension. Its curved silhouette and mixed-material contrast make it easy to dress up or down.