Lab-Grown Diamond Engagement Ring

Imagine the gentle curve of a slender finger crowned with a marquise diamond, its tapered points drawing the eye along a graceful silhouette. This semi-set five-stone engagement ring in platinum offers a refined stage for a 6 x 3.5 mm marquise center, whose elongated shape lends a subtle drama and elongates the hand with quiet elegance.

Crafted in cool, polished platinum, the mounting balances strength with a delicate profile, designed for everyday wear without catching. The five-stone arrangement frames the center with smaller accents, enhancing light’s dance across each facet while maintaining a low-profile setting that slips comfortably beneath gloves or rings stacked alongside.

Each piece is finished by hand in our Williamsburg studio, where precision meets a commitment to ethical sourcing—our diamonds are lab-grown, reducing environmental impact without sacrificing brilliance or clarity.

This ring suits those who appreciate romantic detail with modern restraint, especially hands that favor slender, elongated shapes. Its comfort fit and subtle height make it a natural companion for daily life and layered styling.

Should you wish to adjust sizing, our expert jewelers ensure a seamless fit without compromising the ring’s integrity or design.

Visit us in Williamsburg or explore custom design options online to bring your vision to life with care and expertise.

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 meant for a lifetime.

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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