Lab-Grown Diamond Engagement Ring

Sunlight catches the soft, rounded corners of an 8x8 mm cushion diamond, its gentle glow framed by two smaller stones that balance presence with quiet elegance. This three-stone semi-set ring invites your choice of center gem, resting on a 14K white gold band shaped and polished in our Williamsburg studio for a refined artisan touch.

The band’s subtle curve and low-profile setting ensure comfort for daily wear, while the hand-finished surfaces reveal the care of expert jewelers who inspect each facet and prong before it leaves the bench. The three-stone arrangement offers a harmonious play of light, enhancing the cushion’s vintage-inspired warmth without overwhelming the finger.

Crafted with lab-grown diamonds, this ring reflects a commitment to ethical jewelry that respects both people and planet. Its modest height and smooth edges make it ideal for those who favor stackable bands or seek a glove-friendly profile.

Designed for hands that appreciate understated artistry, this piece suits a range of finger shapes and sizes, especially those drawn to the soft geometry of cushion cuts. Should you need resizing or have questions about selecting the perfect center stone, our Brooklyn studio offers personalized guidance with no rush.

Explore this semi-set three-stone ring in person or begin your custom design journey online—each step grounded in thoughtful craftsmanship and local expertise.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio dedicated to lab-grown diamond engagement rings, blending ethical craftsmanship with the creative spirit of Williamsburg’s artisan community.

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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