Lab-Grown Diamond Engagement Ring
Imagine the soft glow of a 12 x 12 mm cushion diamond poised to catch the light with a gentle vintage warmth, its rounded corners and subtle facets inviting quiet admiration. This semi-set engagement ring foundation in 10K white gold offers a sleek, modern-minimal frame designed to highlight the stone’s clarity and architectural presence without distraction.
Crafted in Williamsburg, Brooklyn, the band features a low-profile silhouette with delicate accent settings that balance structure and refinement. The smooth finish ensures a comfortable fit for daily wear, while the secure prong arrangement allows your chosen cushion diamond to sit confidently, ready to become the centerpiece of your story.
Each piece reflects Haejin Jewelry’s commitment to ethical craftsmanship, showcasing lab-grown diamonds that combine brilliance with sustainability. The cool white gold complements the cushion’s soft glow, creating a harmonious contrast that suits hands seeking understated elegance.
Ideal for those who appreciate clean lines and a confident yet subtle statement, this mounting pairs well with stackable bands or stands beautifully on its own. Its thoughtful design accommodates resizing and everyday wear without compromising comfort or style.
Explore this semi-set ring in our Williamsburg studio or begin your custom design journey online, where expert guidance meets a pressure-free experience tailored to your vision.
Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with ethical values and local authenticity to create pieces made for life’s most meaningful moments.
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.
Frequently Asked Questions
Customer Reviews — Haejin Jewelry Williamsburg Brooklyn NYC
Haejin Jewelry is a Brooklyn jewelry studio in Williamsburg creating lab grown diamond engagement rings and fine jewelry with transparency and care. Read verified customer experiences from across Brooklyn and New York City.
Trusted by couples designing engagement rings in Williamsburg and NYC
Custom design, clear pricing, and local service
Looking for more than reviews? Explore our engagement rings, custom ring design, and ethical fine jewelry. Learn our story and why Williamsburg couples trust our lab-grown diamond expertise.
What customers say about Haejin Jewelry
Timeless Elegance, Crafted for Forever