Sunlight catches the elongated silhouette of a marquise diamond, its tapered points drawing the eye along the finger with subtle drama. This semi-set halo engagement ring foundation in 14K rose gold offers a delicate balance of architectural grace and everyday ease.

Crafted with a low-profile setting, the band’s gentle curve and secure prongs ensure comfort beneath gloves or alongside stackable rings. The rose gold’s warm glow complements the marquise’s sharp geometry, while expert finishing smooths every edge for daily wear.

Each piece is designed around a lab-grown diamond center measuring approximately 12 by 6 millimeters, chosen separately to suit your vision. Our sustainable approach means your ring carries a clarity of purpose as well as brilliance.

Ideal for those who appreciate refined structure without bulk, this mounting suits slender to medium finger shapes and layers effortlessly with complementary bands. Its thoughtful proportions keep it close to the hand, minimizing catch and maximizing grace.

Resizing is available to ensure a precise fit, and our Brooklyn studio welcomes you to explore custom options or begin your design journey online with ease.

Haejin Jewelry brings expert craftsmanship and ethical clarity to every lab-grown diamond engagement ring, rooted in the creative heart of Williamsburg, Brooklyn.

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.