Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of a marquise diamond, casting a delicate shimmer that seems to stretch across the hand like a whispered promise. This three-stone semi-set engagement ring in 14K yellow gold frames a 10 x 5 mm marquise center, its pointed ends drawing the eye along a graceful line of light.

Crafted with a low-profile setting, the band’s gentle curve rests comfortably against the skin, designed for everyday wear without catching or discomfort. Each prong is meticulously finished by hand in our Williamsburg studio, ensuring the stone is secure while allowing maximum brilliance to dance through the facets.

Our diamonds are lab-grown, offering a clarity and sparkle that honors both ethical sourcing and environmental mindfulness.

The slender yellow gold band complements the marquise’s vintage-inspired shape, ideal for those who appreciate a ring that feels both intimate and striking. Its three-stone design adds subtle depth, perfect for stacking or wearing solo with quiet confidence.

Should you need a custom fit, resizing is available to ensure the ring sits just right on your hand.

Explore this design in person at our Williamsburg studio or begin your custom journey online, where expert guidance awaits.

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.