Lab-Grown Diamond Engagement Ring

Sunlight catches the marquise diamond’s tapered points, casting a subtle, elongated sparkle that dances with every movement. This semi-set halo engagement ring features an 18K palladium white band, chosen for its cool, silvery sheen and durable comfort fit that molds gently to the finger.

Handcrafted in our Williamsburg studio, the setting is designed with precision: a low-profile halo of micro-pavé diamonds surrounds the center stone’s 9 x 4.5 mm marquise shape, enhancing its dramatic silhouette without adding bulk. The palladium metal is polished to a soft luster, balancing strength with refined elegance, ideal for daily wear.

Each lab-grown diamond is ethically sourced, offering clarity and brilliance while reducing environmental impact. This ring suits those who appreciate architectural lines and a statement that feels both modern and intimate, especially flattering on slender fingers or when paired with stackable bands.

Should you need a custom fit, resizing is handled expertly in-house to maintain the ring’s seamless profile. Lead times reflect our commitment to meticulous craftsmanship, ensuring your piece is ready without rush.

Visit our Williamsburg studio to explore this design in person or begin your custom journey online—where expert guidance meets thoughtful creation.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry atelier specializing in lab-grown diamond engagement rings, blending ethical craftsmanship with local artistry to create pieces meant for everyday life and lasting significance.

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.