Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated points of a 5 x 3 mm marquise diamond, casting a slender, graceful shadow across the hand. This semi-set engagement ring frame awaits your choice of center stone, designed to cradle the marquise securely with a low-profile setting that slips comfortably beneath gloves and daily wear.

Crafted from 14K yellow gold, this mounting balances warmth with durability, its polished finish refined in our Williamsburg studio. The setting’s subtle accents enhance the diamond’s tapered drama without adding bulk, ensuring a sleek silhouette that feels natural on the finger.

Each piece reflects our commitment to ethical jewelry, featuring lab-grown diamonds that offer clarity and brilliance with a lighter environmental footprint. The ring’s design suits those who appreciate architectural elegance paired with practical wearability—ideal for stacking or as a standalone statement.

Resizing is straightforward, handled with care in-studio to maintain the integrity of the setting and comfort fit. Whether you visit us in Brooklyn or design online, this semi-set frame invites a personal touch to create a ring made for everyday life.

Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, where expert craftsmanship meets ethical values in every custom design.

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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