Lab-Grown Diamond Engagement Ring

Imagine the subtle drama of a marquise diamond, its elongated silhouette catching light like a shard of morning sun. This semi-set halo engagement ring offers a poised frame for an 8 x 4 mm marquise center, designed to amplify the stone’s tapered brilliance with a delicate halo that balances modern minimalism and architectural clarity.

Crafted in cool, enduring platinum, the mounting features a low-profile setting that hugs the finger comfortably, ideal for daily wear without sacrificing presence. Each prong and pavé detail is meticulously finished by hand in our Williamsburg studio, ensuring a seamless blend of strength and refinement.

Our commitment to ethical jewelry shines through the exclusive use of lab-grown diamonds, which provide exceptional clarity and sparkle with a reduced environmental footprint.

This ring suits those who appreciate confident structure and clean lines, especially flattering on slender fingers where the marquise shape elongates the hand. Its low profile and secure setting make it compatible with stacking or pairing alongside a wedding band.

Should you wish to adjust the fit, resizing is available with care to preserve the ring’s integrity and balance.

Visit our Williamsburg studio to explore this halo mounting in person or begin your custom design journey online—crafted for the life you live, with clarity and purpose.

Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, where expert craftsmanship meets ethical sourcing in every piece we create.

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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