Lab-Grown Diamond Engagement Ring

Soft light filters through the gently rounded corners of a 5 x 5 mm cushion diamond, poised to catch the eye with its subtle vintage glow and modern clarity. This semi-set engagement ring foundation in warm 10K rose gold offers a sleek, structured silhouette, designed to frame your chosen center stone with delicate accent diamonds that enhance its quiet confidence.

Handcrafted in Williamsburg, the band’s low-profile setting ensures everyday comfort while maintaining a refined presence on the finger. The rose gold’s gentle blush complements a variety of skin tones, its smooth finish inviting touch and wearability. Each piece undergoes meticulous inspection to meet exacting standards of craftsmanship and durability.

Our commitment to ethical jewelry shines through the exclusive use of lab-grown diamonds, combining sustainability with exceptional clarity and brilliance. This ring suits those who appreciate minimalist design with thoughtful detail—ideal for stacking or wearing solo, its subtle accents adding dimension without bulk.

Should you need adjustments, resizing is available to ensure a perfect fit, crafted with care in our Brooklyn studio. Lead times reflect our dedication to quality and customization, allowing your ring to be as unique as your story.

Explore this semi-set cushion engagement ring in person at our Williamsburg studio or begin your custom design journey online, where expert guidance awaits.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending ethical craftsmanship with modern design sensibility rooted in New York City’s creative spirit.

See how your design comes to life with our Ring Design Online, or start a truly custom piece from scratch in our Williamsburg studio.

Explore our Guides & Education and Stories & Lifestyle for diamond education, care tips, and real studio stories.