Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of a marquise diamond, its tapered points drawing the eye along the finger with quiet drama. This 9 x 4.5 mm center stone, nestled within a delicate halo, amplifies its signature brilliance without adding bulk.

Crafted in warm 14K rose gold, the ring’s low-profile setting ensures a comfortable fit that slides easily beneath sleeves and gloves. The halo’s precise pavé work enhances sparkle while maintaining a sleek, modern line. Each piece is hand-finished in our Williamsburg studio, inspected for flawless symmetry and polish.

Our lab-grown diamonds offer the clarity and fire of mined stones with a fraction of the environmental impact, reflecting a commitment to ethical jewelry without compromise.

Designed for daily wear, this engagement ring suits those who appreciate refined geometry paired with subtle warmth. Its slender band and secure setting make it ideal for stacking or solo wear, complementing a variety of hand shapes.

Should you need a custom fit, resizing is available to ensure the ring feels as effortless as it looks.

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

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending ethical craftsmanship with local expertise to create pieces made for everyday elegance.

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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