Lab-Grown Diamond Engagement Ring

Under the soft glow of a Brooklyn sunset, the elongated marquise diamond catches light like a whispered secret, its tapered points drawing the eye along the hand’s natural line. This halo setting frames the 7 x 3.5 mm lab-grown stone with a delicate circle of platinum, enhancing its slender silhouette while offering a subtle sparkle that feels both intimate and radiant.

Crafted in platinum, the band’s cool, weighty presence balances durability with refined elegance. The low-profile halo setting sits close to the finger, designed for everyday wear without catching or discomfort. Each ring is meticulously finished by hand in our Williamsburg studio, where precision meets quiet artistry in every facet and prong.

Choosing a lab-grown diamond reflects a commitment to ethical jewelry, reducing environmental impact without compromising brilliance or clarity. The marquise shape’s vintage-inspired geometry suits those who appreciate a blend of classic romance and modern edge, elongating the finger with a graceful, confident line.

Its comfort fit and modest height make this ring ideal for stacking or pairing with a wedding band, while the halo adds a luminous frame that enhances the center stone’s unique character. Resizing is available to ensure a perfect, personal fit.

We invite you to experience this piece firsthand in our Williamsburg studio or begin your custom design journey online, where thoughtful craftsmanship meets your vision.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with ethical values and local artistry to create pieces meant for daily life and lasting meaning.

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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