Lab-Grown Diamond Engagement Ring

Sunlight catches the gentle curve of an oval diamond, its elongated silhouette casting a soft glow that seems to stretch beyond the finger. This semi-set engagement ring foundation invites you to choose a 6 x 4 mm oval stone, known for its graceful elongation that visually lengthens the hand with quiet elegance.

Crafted from warm 10K yellow gold, the mounting balances subtlety and strength with a low-profile setting designed for everyday wear. The polished band offers a smooth, comfort fit that slips on effortlessly, while the secure prongs cradle your chosen gem with precision, reflecting the meticulous hand-finishing and inspection performed in our Williamsburg studio.

Each lab-grown diamond option embodies clarity and brilliance without compromise, aligning with a commitment to ethical jewelry that respects both earth and artisan.

This solitaire style suits those who favor refined simplicity, pairing beautifully with stackable bands or worn alone as a statement of personal devotion. Its modest height ensures glove-friendly wear and ease of movement, ideal for a life lived fully.

Should you need resizing or wish to explore custom details, our Brooklyn studio offers a pressure-free consultation to guide your design journey.

Discover the possibilities in person or begin crafting your vision online—Haejin Jewelry welcomes you to experience bespoke design rooted in Brooklyn’s creative spirit.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio specializing in lab-grown diamond engagement rings, where expert craftsmanship meets ethical sourcing and local artistry.

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.