Sunlight catches the soft, rounded corners of a 12 x 12 mm cushion-cut diamond, its gentle glow unfolding like a quiet promise on the hand. This engagement ring is set in 14K yellow gold, its warm hue cradling the stone with subtle accents that enhance the diamond’s vintage-inspired charm without overpowering it.

Crafted with a low-profile setting, the band sits close to the finger, designed for everyday wear with a comfort fit that balances presence and practicality. Each detail is meticulously finished in our Williamsburg studio, ensuring the ring’s durability and refined polish through expert inspection.

The diamond’s lab-grown origin reflects a commitment to ethical jewelry, offering clarity and brilliance while minimizing environmental impact.

Ideal for those who appreciate a blend of classic form and modern sensibility, this ring complements a variety of hand shapes and is stackable with other bands for a personalized look. Its low profile also makes it glove-friendly and unobtrusive for daily life.

Should you need a custom size, resizing is straightforward and handled with care to maintain the ring’s integrity.

Visit our Williamsburg studio to experience this cushion lab-grown diamond engagement ring firsthand or begin your custom design journey online with Haejin Jewelry’s expert guidance.

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.