Lab-Grown Diamond Engagement Ring

When light catches the elongated silhouette of a marquise diamond, it creates a striking interplay of brilliance and shadow, drawing the eye along its tapered points. This semi-set halo engagement ring foundation in 14K white gold offers a secure, low-profile setting designed to cradle an 8 x 4 mm marquise stone, surrounded by a delicate halo that enhances sparkle without adding bulk.

Crafted with precision in Williamsburg, Brooklyn, the band’s smooth finish and subtle curvature ensure comfort for daily wear, while the halo setting balances elegance with practicality. The 14K white gold provides a durable, polished surface that resists everyday wear, maintaining its refined gleam over time.

Each lab-grown diamond selected for this setting reflects a commitment to ethical sourcing and environmental mindfulness, offering clarity and fire without compromise.

Ideal for those seeking a ring that complements slender fingers or pairs seamlessly with stackable bands, this low-profile mounting slips easily under gloves and fits comfortably for active lifestyles.

Should you wish to adjust the band size, resizing is straightforward and handled with care by our in-house artisans.

Explore this semi-set halo in our Williamsburg studio or begin your custom design journey online—where expert guidance meets thoughtful craftsmanship.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio dedicated to lab-grown diamond engagement rings, blending expert design, ethical craftsmanship, and local authenticity in every piece.

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.