Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated points of a marquise diamond, casting a slender, dramatic silhouette across the hand. This semi-set solitaire ring in 14K yellow gold awaits your choice of a 12 x 6 mm center stone, offering a refined foundation for a statement piece.

Crafted with a low-profile bezel setting, the band sits close to the finger, ensuring comfort and durability for everyday wear. The warm glow of 14K yellow gold is smoothly finished to a satin polish, balancing subtlety with resilience. Each mounting undergoes meticulous inspection in our Williamsburg studio to guarantee precision and lasting fit.

Our diamonds are lab-grown, providing clarity and brilliance with a reduced environmental footprint, reflecting a commitment to ethical jewelry without compromise.

The narrow shape of the marquise naturally elongates the finger, ideal for those who appreciate a sleek, architectural form that pairs effortlessly with stacking bands or a wedding ring. Its low profile makes it glove-friendly and unobtrusive for daily life.

Should you need resizing, our studio offers personalized adjustments to ensure your ring fits perfectly, crafted to your specifications with care.

Explore this semi-set marquise solitaire in person at our Williamsburg studio or begin your custom design journey online—where expert guidance meets thoughtful craftsmanship.

Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending ethical craftsmanship with local expertise to create pieces designed for real life and lasting beauty.

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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