Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of a marquise diamond, its tapered points drawing the eye along a graceful arc. This semi-set three-stone engagement ring foundation in 18K yellow gold offers a modern-minimal framework, emphasizing clarity and architectural balance.

Crafted with precision in Williamsburg, Brooklyn, the low-profile setting ensures daily comfort while showcasing the center stone’s dramatic 12 x 6 mm shape. The smooth band’s gentle curve complements the diamond’s pointed elegance, designed to sit close to the finger without bulk.

Each piece reflects a commitment to sustainability through lab-grown diamonds, marrying brilliance with ethical sourcing. The warm yellow gold enhances the marquise’s vintage-inspired geometry while maintaining a contemporary restraint.

Ideal for those who appreciate structured simplicity and confident design, this mounting invites pairing with delicate stackable bands or wearing solo for understated impact. Its comfort fit and modest height make it glove-friendly and suited to active lifestyles.

Resizing is available to ensure a precise fit, and the semi-set nature allows you to select a center stone that resonates personally. Typical lead times reflect careful hand-finishing and quality inspection.

Explore this foundation in our Williamsburg studio or begin your custom design journey online, where expert guidance meets thoughtful craftsmanship.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio dedicated to lab-grown diamond engagement rings, blending ethical craftsmanship with local artistry to create pieces designed for everyday elegance.

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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