Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of a marquise diamond, casting a slender, luminous shadow that hints at quiet drama. This three-stone semi-set engagement ring in 14K yellow gold frames a 9 x 4.5 mm marquise center, its pointed ends drawing the eye along the finger with graceful intent.

Each element is meticulously crafted in our Williamsburg studio: the gently curved shank balances presence with comfort, while the prong setting secures the stones low enough for everyday wear without sacrificing brilliance. The warm glow of yellow gold complements the marquise’s glassy facets, polished to a satin finish that feels smooth beneath the hand.

Our diamonds are lab-grown, offering clarity and fire with a mindful footprint—an ethical choice woven into the design’s DNA. The three-stone layout invites personal meaning, symbolizing past, present, and future, while the low-profile setting slips easily under gloves or rings worn alongside.

Sized to fit a variety of hands, this semi-set allows you to select a center stone that resonates most deeply. Resizing is available to ensure a seamless fit, and our Brooklyn studio welcomes you for a pressure-free consultation or to begin your custom design journey online.

Haejin Jewelry crafts lab-grown diamond engagement rings with an expert eye and ethical heart, rooted in the creative pulse of Williamsburg, Brooklyn. Our commitment to refined craftsmanship and sustainable luxury defines every piece we bring to life.

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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