Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of a marquise diamond, casting a slender, luminous beam that seems to stretch beyond the finger. This three-stone semi-set engagement ring in 18K yellow gold frames a 9 x 4.5 mm marquise center with two delicate side stones, each facet carved to enhance the stone’s signature tapered drama.

Handcrafted in Williamsburg, the band’s warm gold hue is polished to a soft glow, its gentle curve designed for comfort and daily wear. The low-profile setting keeps the stones secure yet unobtrusive, allowing the ring to slip easily beneath gloves or stack alongside complementary bands.

Each diamond is lab-grown, offering a clarity and brilliance that honors both tradition and sustainability without compromise. This choice reflects a quiet commitment to ethical jewelry, mindful of environmental impact.

Ideal for those drawn to refined elegance with a hint of vintage romance, the marquise shape visually elongates the finger, lending a graceful, almost architectural presence. The semi-set design invites you to select a center stone that resonates personally, making this ring uniquely yours.

Resizing is straightforward, handled with care in our Brooklyn studio to preserve the ring’s balance and finish. Typical lead times accommodate thoughtful customization without rush.

Explore this design in person at our Williamsburg studio or begin your custom journey online—where expert guidance meets your vision.

Haejin Jewelry crafts lab-grown diamond engagement rings with an expert hand and ethical heart, rooted in the creative spirit of Brooklyn, New York City.

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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