Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated curve of an oval diamond, casting a gentle glow that seems to stretch across the skin. This semi-set engagement ring foundation in warm 10K rose gold invites you to choose a center stone up to 12 by 10 millimeters, offering a canvas for a luminous, personal expression.

Handcrafted in our Williamsburg studio, the band’s subtle sheen and smooth comfort fit are shaped to sit low on the finger, making it an ideal choice for daily wear. The solitaire setting’s minimalist prongs cradle the stone securely while allowing light to flood every facet, enhancing the oval’s signature elongation and soft brilliance.

Each piece reflects our commitment to ethical jewelry: lab-grown diamonds provide exceptional clarity and sparkle with a smaller environmental footprint. The rose gold’s gentle warmth complements the oval shape’s elegant stretch, flattering a variety of hand sizes and styles.

Designed for those who appreciate artisan craftsmanship and understated sophistication, this mounting pairs beautifully with stacking bands or worn solo for a refined statement. Its low profile ensures compatibility with gloves and everyday activities alike.

Should you need resizing or prefer a custom finish, our Brooklyn studio offers personalized consultations to bring your vision to life with care and precision.

Explore this semi-set oval engagement ring in person or begin your custom design journey online—crafted thoughtfully in Williamsburg, where every detail matters.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio dedicated to expert design and ethical craftsmanship, specializing in lab-grown diamond engagement rings that reflect the spirit of New York City’s artisan community.

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.