Lab-Grown Diamond Engagement Ring
Imagine the soft glow of a 9 x 9 mm cushion diamond poised to catch the light with its gentle, rounded facets—an invitation to a quiet moment of reflection. This semi-set engagement ring foundation in 18K rose gold offers a warm, subtle contrast that enhances the stone’s vintage-inspired charm without overwhelming it.
Crafted with a low-profile setting, the band sits close to the finger, designed for everyday comfort and ease. The smooth finish and precise accents ensure the ring balances durability with refined detail, making it a natural companion for daily wear. Each piece is meticulously inspected in our Williamsburg studio to meet exacting standards of fit and finish.
Our commitment to lab-grown diamonds means this ring supports ethical sourcing and sustainability without compromising on brilliance or clarity.
Ideal for those who appreciate a blend of classic shape and modern practicality, this semi-set allows you to select a cushion diamond that suits your personal style and size preference. Its gentle silhouette pairs well with stacking bands or stands elegantly alone.
Should you need resizing or have questions about care, our Brooklyn studio offers personalized guidance to ensure your ring fits seamlessly into your life.
We invite you to explore this semi-set in person at our Williamsburg studio or begin your custom design journey online, where expert advice and thoughtful craftsmanship await.
Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending ethical craftsmanship with local expertise to create pieces made for a lifetime.
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.
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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
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What customers say about Haejin Jewelry
Timeless Elegance, Crafted for Forever