Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of the marquise diamond, casting a slender, luminous beam that draws the eye along its graceful curve. This semi-set engagement ring invites you to select a center stone measuring 8 by 4 millimeters, offering a striking balance between presence and subtlety.

Crafted in warm 14K rose gold with a sleek white gold accent band, the mounting showcases a modern-minimal aesthetic defined by clean lines and structural clarity. The low-profile setting ensures daily wearability without catching, while the polished finish highlights the contrast between metals with quiet confidence.

Each ring is meticulously hand-finished in our Williamsburg studio, where precision meets thoughtful design. The lab-grown diamond option reflects a commitment to ethical jewelry, reducing environmental impact without compromising brilliance.

Ideal for those who appreciate architectural form and refined simplicity, this ring complements slender fingers and pairs effortlessly with stackable bands or a wedding band of your choice. Its comfort fit and glove-friendly profile make it a seamless part of everyday life.

Should you need resizing or guidance on selecting the perfect marquise stone, our team is happy to assist with personalized advice and a transparent timeline.

Explore this semi-set marquise engagement ring in person at our Williamsburg studio or begin your custom design journey online—where craftsmanship and clarity meet.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with ethical sourcing and a modern design ethos rooted in 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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