Lab-Grown Diamond Engagement Ring

Imagine the gentle curve of a marquise diamond catching the soft morning light, its elongated silhouette casting a delicate shadow across your hand. This semi-set engagement ring foundation in warm 10K rose gold invites you to choose a center stone that will become a personal emblem of your story.

Crafted in Williamsburg, the slender band is polished to a subtle sheen, designed to sit low and close for everyday grace. The prongs are shaped to cradle a 12 x 6 mm marquise diamond securely, balancing elegance with wearability. The rose gold’s blush tone complements the stone’s fiery facets, while the low-profile setting ensures comfort beneath gloves or alongside stackable bands.

Each piece reflects a commitment to ethical jewelry: the lab-grown diamond you select will embody clarity and brilliance without compromise to the earth.

This ring suits those who appreciate refined geometry and a romantic silhouette that elongates the finger. Its semi-set nature offers the freedom to select a marquise diamond that resonates with your vision, whether a crisp icy white or a warmer glow.

Should you need resizing or prefer a custom finish, our Brooklyn studio welcomes your questions with thoughtful care and expert guidance.

Visit us in Williamsburg or begin your custom design journey online—where craftsmanship meets intention in every detail.

Haejin Jewelry is a Brooklyn fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with ethical sourcing and a local, personalized approach to custom design.

See how your design comes to life with our Ring Design Online, or start a truly custom piece from scratch in our Williamsburg studio.

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