Lab-Grown Diamond Engagement Ring

The elongated silhouette of the marquise diamond catches the light like a whispered promise, its pointed ends drawing the eye along the hand’s natural lines. This semi-set engagement ring in warm 10K yellow gold offers a delicate foundation, ready to cradle a 5 x 3 mm marquise stone with quiet elegance.

Crafted in Williamsburg, the slender band is polished to a soft glow, designed for everyday wear with a low-profile setting that slips comfortably beneath gloves and layers effortlessly with other rings. The semi-set style invites you to select a lab-grown diamond that reflects your personal story, each stone ethically sourced and inspected for clarity and brilliance.

Choosing a lab-grown center aligns with a commitment to sustainability, reducing environmental impact without compromising the diamond’s fire or sparkle. The gentle curve of the band complements the marquise’s dramatic shape, ideal for those who appreciate a balance of bold geometry and refined comfort.

Resizing is available to ensure a precise fit, and our Brooklyn studio welcomes you to explore custom options in person or through our online design experience. This ring is a quiet statement of intention, crafted with care and local expertise.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio specializing in lab-grown diamond engagement rings, blending ethical craftsmanship with thoughtful design rooted in New York City’s creative spirit.

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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