Lab-Grown Diamond Engagement Ring

Imagine the subtle elongation of your hand, where a 12 x 6 mm marquise diamond catches light with tapered precision, framed by a delicate halo that amplifies its fiery silhouette. This semi-set engagement ring foundation in 14K white gold offers a refined low-profile setting, designed to sit comfortably beneath daily gloves or alongside stackable bands without catching.

Each band is hand-finished in our Williamsburg studio, polished to a smooth comfort fit that balances durability with ease of wear. The halo setting is crafted to enhance the marquise’s signature pointed ends while maintaining a secure, flush profile that resists snagging.

Our diamonds are lab-grown, reflecting a commitment to ethical sourcing and sustainability without compromising brilliance or clarity.

This ring suits those who appreciate architectural elegance paired with practical design—ideal for hands that favor elongated shapes and a sleek silhouette. Its modest height ensures it layers effortlessly with wedding bands or everyday rings.

Should you need resizing, our in-house artisans provide precise adjustments to ensure a perfect fit without disrupting the ring’s balance.

Explore this semi-set halo marquise ring in person at our Williamsburg studio or begin your custom design journey online, where expert guidance awaits.

Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with ethical values and local authenticity to create pieces made for everyday life and lasting beauty.

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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