Lab-Grown Diamond Engagement Ring

Light catches the elongated silhouette of a marquise diamond, its pointed ends tracing a delicate arc that seems to cradle the hand. This three-stone semi-set engagement ring in 18K rose gold offers a gentle warmth beneath the sharp geometry of the center stone, measuring 7 by 3.5 millimeters—an elegant balance of presence and subtlety.

Each band is meticulously crafted in Williamsburg, where the rose gold is hand-polished to a soft glow, complementing the diamond’s crisp facets. The three-stone setting is designed with low-profile prongs to sit comfortably for daily wear, while the semi-set foundation invites your choice of a lab-grown marquise diamond, ensuring a perfect match in clarity and cut. The ring’s smooth inner shank features a comfort fit that feels natural, even layered with other bands.

Our commitment to ethical jewelry shines through the use of lab-grown diamonds, reducing environmental impact without compromising brilliance or integrity. This ring suits those who appreciate a blend of architectural form and romantic detail—ideal for hands that favor elongated shapes and a refined, understated statement.

Should you wish to adjust sizing or explore custom finishes, our Brooklyn studio offers personalized consultations with thoughtful timelines. Whether designed in person or online, this piece invites a quiet confidence in every glance.

Discover the art of custom design in Brooklyn with Haejin Jewelry, where expertise in lab-grown diamond engagement rings meets ethical craftsmanship and a distinctly local sensibility.

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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