Lab-Grown Diamond Engagement Ring
Sunlight catches the soft, rounded corners of a 12 x 12 mm cushion diamond, its gentle glow inviting a closer look. This semi-set engagement ring offers a delicate frame in 10K rose gold, where artisan hands have shaped each accent to complement the stone’s subtle vintage warmth.
The band’s smooth finish and modest profile ensure comfort for everyday wear, while the rose gold’s warm blush enhances the diamond’s creamy fire. Crafted in our Williamsburg studio, the setting is meticulously inspected to balance security with elegance, allowing the center stone to become the unmistakable focus once chosen.
Our commitment to lab-grown diamonds means this ring carries a clarity and brilliance born from sustainable innovation, reflecting a modern approach to ethical jewelry.
Designed for those who appreciate a handcrafted touch and a ring that sits close to the finger, this piece pairs beautifully with stacking bands or worn solo, its low profile easing glove wear and daily movement.
Should you need resizing or prefer a custom fit, our Brooklyn studio offers personalized adjustments with care and precision.
Explore this semi-set cushion engagement ring in person or begin your custom design journey online—each step guided by quiet expertise and a passion for meaningful craftsmanship.
Haejin Jewelry stands as a Brooklyn fine-jewelry studio dedicated to lab-grown diamond engagement rings, blending ethical craftsmanship with local artistry 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.
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