Lab-Grown Diamond Engagement Ring

Light catches the elongated marquise diamond like a whispered secret, its pointed ends tracing a delicate silhouette against the skin. Nestled within a halo of finely set pavé stones, this platinum engagement ring balances bold geometry with soft radiance.

Crafted in Williamsburg, the ring’s low-profile setting ensures it sits comfortably for everyday wear, while the polished platinum band offers a cool, substantial feel without excess weight. Each pavé stone is meticulously hand-set, enhancing the center’s fiery brilliance with subtle sparkle that dances with movement.

Our commitment to sustainability shines through the lab-grown diamond’s clarity and ethical origin, reflecting a modern approach to fine jewelry without compromise.

Designed for those who appreciate a refined statement, this ring complements slender to medium finger shapes, its elongated form visually lengthening the hand. The halo setting adds dimension without bulk, making it ideal for stacking or wearing solo with ease.

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

Explore this romantic expression of craftsmanship in our Williamsburg studio or begin your custom design journey online—where thoughtful details meet Brooklyn’s creative spirit.

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.

Haejin Jewelry is a Brooklyn fine-jewelry studio known for custom lab-grown designs. Every piece is finished in our Williamsburg studio, where artistry, ethics, and precision come together to create engagement rings that define modern love in New York City.