Lab-Grown Diamond Engagement Ring
Sunlight catches the soft, rounded corners of a 6x6 mm cushion diamond, its gentle glow framed by a semi-set band awaiting your perfect center stone. Crafted from 14K white gold, this mounting balances modern minimalism with structural clarity, its clean lines and subtle accents offering a quiet confidence on the hand.
The band’s low-profile design ensures everyday comfort, while the precise finishing—hand-polished in our Williamsburg studio—reveals a smooth surface that slips easily beneath gloves or alongside stackable rings. This semi-set allows you to select a cushion-cut diamond that reflects your personal vision, supported by a setting engineered for secure wear and refined elegance.
Each piece embraces lab-grown clarity, reflecting a commitment to ethical jewelry that reduces environmental impact without compromising brilliance. The cool white gold complements the stone’s soft glow, making it an ideal choice for those who appreciate modern geometry with a warm, wearable feel.
Designed for hands that value subtle strength and versatility, this mounting suits a range of diamond sizes close to 6 mm, enhancing the cushion’s vintage-inspired charm with a contemporary edge. Resizing is available to ensure a tailored fit, crafted with care in our Brooklyn studio.
Explore this semi-set in person at our Williamsburg workshop or begin your custom design journey online—where expert guidance meets thoughtful craftsmanship.
Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending ethical craftsmanship with local expertise to create pieces made for daily life and lasting beauty.
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