Lab-Grown Diamond Engagement Ring

Sunlight catches the gentle curve of an oval diamond, its elongated silhouette casting a subtle glow across the hand. This three-stone semi-set engagement ring in 10K rose gold offers a delicate balance between presence and understatement.

Crafted with a low-profile setting, the band sits close to the finger, ensuring comfort for everyday wear without sacrificing elegance. The rose gold’s warm blush complements the oval’s soft, stretched brilliance, while the side stones frame the center with quiet precision. Each piece is hand-finished in our Williamsburg studio, inspected for smooth edges and secure prongs that hold your chosen 6 x 4 mm oval diamond firmly in place.

Our commitment to lab-grown diamonds means your ring carries clarity and sparkle with a lighter environmental footprint, reflecting a modern approach to ethical jewelry.

Designed for those who appreciate subtle sophistication, this ring’s slender band and low profile make it ideal for stacking or pairing with a wedding band. Its shape elongates the finger, flattering a variety of hand sizes with ease.

Should you need resizing, our Brooklyn studio offers personalized adjustments to ensure a perfect fit without compromising the ring’s integrity.

Explore this semi-set oval engagement ring in person at our Williamsburg workshop or begin your custom design journey online, where expert guidance awaits.

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 local, hands-on design experience.

See how your design comes to life with our Ring Design Online, or start a truly custom piece from scratch in our Williamsburg studio.

Explore our Guides & Education and Stories & Lifestyle for diamond education, care tips, and real studio stories.