Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated points of a marquise diamond, casting a slender shadow that dances with every movement. This semi-set halo engagement ring foundation frames a 12 x 6 mm marquise stone, designed to amplify its tapered drama while maintaining a low profile for everyday grace.

Crafted from 10K yellow gold, the band is shaped for comfort and durability, its subtle curve ensuring a secure fit without bulk. The halo setting, ready to embrace your chosen center stone, balances brilliance with wearability—ideal for those seeking a refined yet practical silhouette.

Our commitment to ethical jewelry shines through the exclusive use of lab-grown diamonds, offering clarity and sparkle with a lighter environmental footprint. This ring’s streamlined design suits hands that appreciate elegance without excess, and its low profile makes it glove-friendly and stackable with other bands.

Should you need adjustments, resizing is straightforward and handled with care in our Williamsburg studio. Lead times are transparent, and we welcome you to explore custom options in person or through our online design experience.

Discover the possibilities of a marquise halo semi-set ring crafted with Brooklyn precision and ethical clarity. Haejin Jewelry stands as a trusted fine-jewelry studio in Williamsburg, Brooklyn, specializing in lab-grown diamond engagement rings that blend expert craftsmanship with modern sustainability.

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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