Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of a marquise diamond, casting a slender, confident sparkle that draws the eye along the finger’s natural line. This semi-set engagement ring offers a 6 x 3.5 mm marquise center, poised to showcase your chosen stone with modern-minimal accents that emphasize clarity and architectural grace.

Crafted in warm 14K yellow gold, the band is polished to a soft glow, its smooth surface designed for everyday wear. The setting’s low profile keeps the diamond close to the hand, balancing presence with comfort, while the accent details add subtle structure without overwhelming the stone’s elegant shape.

Each ring is finished by hand in our Williamsburg studio, where precision meets quiet craftsmanship. The semi-set design invites you to select a lab-grown diamond of exceptional clarity and ethical provenance, reflecting our commitment to sustainable fine jewelry.

Ideal for those who appreciate refined geometry and a ring that fits seamlessly into daily life, this piece layers well with other bands or stands alone with quiet confidence. Its slender form suits a variety of hand shapes, especially elongating the finger with its tapered points.

Should you need adjustments, resizing is handled expertly in-studio to maintain the ring’s integrity and comfort fit. Typical lead times allow for thoughtful customization without rush.

Explore this design in person at our Williamsburg workshop or begin your custom journey online—each step guided by attentive, pressure-free consultation.

Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, where ethical craftsmanship and local expertise shape every piece with care and clarity.

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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