Lab-Grown Diamond Engagement Ring

Imagine the subtle elongation of your hand as an 8 x 4 mm marquise diamond catches the light with its tapered brilliance. This semi-set engagement ring offers a refined foundation, ready to showcase your chosen center stone with delicate accent details that enhance its silhouette without overwhelming.

Crafted in warm 14K rose gold, the mounting balances softness with strength, while the low-profile setting ensures everyday comfort and ease beneath gloves or rings stacked alongside. Each curve and prong is meticulously finished in our Williamsburg studio, where precision meets wearability for a ring designed to live with you.

Our commitment to lab-grown diamonds means your ring carries a clarity and sparkle born from sustainable innovation, reflecting a modern approach to ethical jewelry.

Ideal for those who appreciate a sleek, architectural shape that flatters slender fingers and pairs seamlessly with other bands. The semi-set style invites personalization, letting you select a marquise stone that fits your vision perfectly.

Resizing is straightforward, handled carefully by our Brooklyn artisans to maintain the integrity of the setting and comfort fit.

Visit us in Williamsburg or explore custom design online to bring your engagement ring to life with expert guidance and thoughtful craftsmanship.

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.