Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated marquise center, casting a slender beam of brilliance that dances along the rose gold band. This halo setting cradles the 8 x 4 mm lab-grown diamond with precision, its low-profile design ensuring the ring sits comfortably beneath daily gloves or sleeves.

Crafted from warm 14K rose gold, the band is polished to a soft sheen and finished with a comfort fit that molds gently to the finger. The halo’s pavé diamonds enhance the marquise’s tapered drama without adding bulk, maintaining a sleek silhouette ideal for everyday wear. Each ring undergoes meticulous inspection in our Williamsburg studio to meet exacting standards of symmetry and polish.

Our diamonds are sustainably grown, offering clarity and sparkle with a reduced environmental footprint. This ring’s slender shape and modest height suit hands seeking elegance without compromise, pairing effortlessly with stackable bands or worn solo as a statement of refined taste.

Should you need a custom size, resizing is available with care to preserve the band’s integrity and finish. Typical lead times reflect our commitment to handcrafted quality, ensuring your ring is as unique as your story.

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

Haejin Jewelry stands as a Brooklyn fine-jewelry studio dedicated to lab-grown diamond engagement rings, blending ethical craftsmanship with expert design rooted in New York City’s creative heart.

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

Explore our Guides & Education and Stories & Lifestyle for diamond education, care tips, and real studio stories.