Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of a marquise diamond, its tapered points drawing the eye along a refined, confident line. This semi-set engagement ring foundation in 10K yellow gold awaits your choice of a 10 x 5 mm center stone, designed to showcase the marquise’s signature drama and elegance.

Crafted with a modern-minimalist ethos, the band features delicate accent settings that balance clarity and structure without overwhelming the diamond’s architectural form. The low-profile mounting ensures daily wearability, slipping comfortably beneath gloves or alongside stackable bands.

Each piece is hand-finished in our Williamsburg studio, where precision meets thoughtful design, and every contour is inspected for smooth edges and lasting comfort. The ethical advantage of lab-grown diamonds means your ring carries a clarity of purpose as well as brilliance.

Ideal for those who appreciate clean lines and a statement that’s both bold and refined, this setting complements the marquise’s elongating effect on the finger. Resizing is available to ensure a perfect fit, crafted with care to maintain the ring’s sleek silhouette.

Explore this semi-set ring in person at our Brooklyn studio or begin your custom design journey online—where expert guidance meets your vision.

Haejin Jewelry stands at the forefront of Brooklyn’s fine-jewelry scene, specializing in ethically crafted lab-grown diamond engagement rings. Our commitment to expert craftsmanship and local authenticity shapes every piece we create.

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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