Lab-Grown Diamond Engagement Ring

Light catches the elongated points of the marquise diamond, casting a subtle, tapered glow that draws the eye along the finger’s natural line. This semi-set halo engagement ring offers a refined balance between presence and practicality, designed to sit low and secure for everyday grace.

Crafted in warm 18K rose gold, the mounting is prepared to showcase a 9 x 4.5 mm marquise center with a delicate halo that amplifies brilliance without adding bulk. The setting’s low profile and smooth edges ensure comfort beneath gloves or alongside stackable bands, while expert finishing guarantees a polished surface that resists wear.

Each lab-grown diamond is chosen for clarity and ethical provenance, reflecting a commitment to sustainability without compromising radiance. The halo setting enhances the marquise’s architectural shape, emphasizing its tapered drama with a modern silhouette suited to hands that appreciate subtle statement.

Designed for those seeking a ring that balances bold geometry with everyday wearability, this semi-set allows you to select a center stone that fits your vision. Resizing is straightforward, and the studio’s Brooklyn-based artisans ensure every detail meets exacting standards.

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

Haejin Jewelry stands as a Brooklyn fine-jewelry studio specializing in lab-grown diamond engagement rings, blending ethical craftsmanship with local expertise to create pieces made for life’s most meaningful moments.

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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