Lab-Grown Diamond Engagement Ring

Light catches the elongated points of a marquise diamond, casting a subtle, tapered glow that draws the eye along the finger’s natural line. This semi-set three-stone ring foundation in 18K white gold offers a sleek, modern-minimal silhouette, designed to frame a 10 x 5 mm marquise center with architectural clarity and quiet confidence.

Crafted with precision, the band’s clean lines and low-profile setting ensure a comfortable fit for daily wear, while the three-stone arrangement balances visual interest with understated elegance. Each piece is hand-finished in our Williamsburg studio, where meticulous inspection guarantees smooth edges and a flawless polish.

Our commitment to ethical jewelry is reflected in the choice of lab-grown diamonds, offering exceptional clarity and brilliance with a reduced environmental footprint.

This ring suits those who appreciate structured simplicity and desire a piece that complements stacking or stands alone with refined presence. Its low profile and comfort fit make it glove-friendly and ideal for an active lifestyle.

Should you wish to customize the center stone or adjust sizing, our Brooklyn studio provides expert guidance and a seamless process tailored to your timeline.

Explore this semi-set marquise engagement ring in person at our Williamsburg studio or begin your custom design journey online—crafted for those who value clarity, structure, and ethical craftsmanship.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio specializing in lab-grown diamond engagement rings, where expert craftsmanship meets ethical design in the heart of New York City.

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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