Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of a marquise diamond, its pointed ends drawing the eye along a delicate path of light. This semi-set halo ring in 18K rose gold offers a warm embrace to a 9 x 4.5 mm marquise center, ready to be chosen and set with your perfect stone.

Handcrafted in our Williamsburg studio, the band’s gentle curve and polished finish reflect meticulous artisan skill. The halo setting, designed to amplify the marquise’s dramatic shape, is low-profile enough for everyday wear yet detailed enough to catch subtle glimmers from every angle. The rose gold’s soft blush complements the diamond’s fiery facets, while the ring’s balanced weight ensures a comfortable fit on the finger.

Each lab-grown diamond we work with embodies clarity and sustainability, aligning with a modern ethical approach to fine jewelry. This ring’s design suits those who appreciate sculptural elegance and a refined silhouette that elongates the hand.

Its semi-set nature invites you to select a center stone that matches your vision, with resizing available to ensure a seamless fit. The low-profile halo also makes this ring glove-friendly and stackable with complementary bands.

Visit our Williamsburg studio to explore this design in person or begin your custom journey online. Our process is collaborative and pressure-free, crafted for daily life and lasting beauty.

Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings. We combine expert craftsmanship with ethical materials and a local, hands-on design experience rooted in New York City’s creative spirit.

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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