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 ring in 10K yellow gold offers a refined foundation, ready to cradle a 7 x 3.5 mm marquise center stone with precision.

Crafted for everyday elegance, the low-profile setting keeps the halo close to the finger, minimizing snagging while maximizing sparkle. The warm glow of 10K yellow gold complements the diamond’s fiery brilliance, finished with smooth edges and a comfort-fit band that feels natural through daily wear.

Each ring begins with ethically sourced lab-grown diamonds, ensuring clarity and sustainability without compromise. The halo design enhances the marquise’s distinctive shape, elongating the hand and balancing boldness with grace.

Ideal for those who appreciate architectural lines paired with practical wearability, this ring suits slender to medium finger sizes and layers effortlessly with stackable bands. Its modest height makes it glove-friendly and unobtrusive for active lifestyles.

Should you need resizing or wish to explore custom options, our Brooklyn studio offers personalized consultations with typical lead times of 4–6 weeks.

Discover the possibilities in person at our Williamsburg studio or begin your custom design journey online—where craftsmanship meets intention.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with ethical sourcing and local artistry in New York City.

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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