Lab-Grown Diamond Engagement Ring

The elongated silhouette of the marquise diamond, measuring 9 by 4.5 millimeters, creates a striking visual that gracefully extends the finger with its tapered points and brilliant facets.

This semi-set solitaire ring features a 10K yellow gold band crafted for everyday wear, with a low-profile setting designed to sit close to the finger, minimizing snagging while maintaining a confident presence. The band’s smooth finish and balanced weight ensure comfort throughout daily activities.

Each lab-grown diamond is selected for clarity and brilliance, reflecting Haejin Jewelry’s commitment to sustainable, ethical sourcing without compromise on sparkle.

Ideal for those seeking a refined yet distinctive engagement ring, this design complements slender to medium finger sizes and pairs well with stacking bands or a wedding band of similar profile. Its modest height makes it glove-friendly and practical for active lifestyles.

Should you require resizing, the solid gold band can be adjusted by our Brooklyn studio without affecting the setting’s integrity.

Explore this semi-set marquise solitaire in our Williamsburg studio or begin your custom design journey online, where expert guidance awaits to bring your vision to life.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with ethical values in every piece designed for life’s most meaningful moments.

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.