Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of a marquise diamond, its tapered points drawing the eye along the finger with subtle drama. This semi-set halo engagement ring in 18K yellow gold offers a refined balance between presence and practicality.

Crafted in Williamsburg, the band is polished to a soft sheen, designed with a low-profile setting that keeps the diamond close to the hand for everyday comfort. The halo of smaller stones enhances the center’s brilliance without adding bulk, making it glove-friendly and ideal for stacking with other bands.

Each lab-grown marquise diamond is selected for clarity and cut, reflecting a commitment to sustainable luxury that reduces environmental impact without compromising sparkle. The 9 x 4.5 mm shape elongates the finger gracefully, suited to those who appreciate architectural elegance paired with modern wearability.

Resizing is available to ensure a precise fit, and the semi-set design invites you to choose a center stone that resonates personally. Typical lead times reflect the care taken in handcrafting each piece in our Brooklyn studio.

Explore this design in person at our Williamsburg studio or begin your custom journey online—where expert guidance meets ethical craftsmanship.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert design with ethical sourcing and local artisan skill.

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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